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Constant of proportionality — AQA Mathematics Definition | GradeGen.AI

Courses
Mathematics
Key Terms
Constant of proportionality

GCSEAQA8300

Constant of proportionality

Key term for AQA GCSE Mathematics, used in Ratio, proportion and rates of change content.

Definition

The unit rate or multiplier (often denoted as $k$ ) in the proportional relationship equation $y = kx$ .

Exam Context

Constant of proportionality appears in AQA GCSE Mathematics revision content for Ratio, proportion and rates of change, especially Ratio, proportion and rates of change content and Proportion as Ratio Equality.

Ratio, proportion and rates of change Ratio, proportion and rates of change content Proportion as Ratio Equality

Study Pathways

Ratio, proportion and rates of change

Ratio, proportion and rates of change content

Proportion as Ratio Equality

Ratio, proportion and rates of change

Ratio, proportion and rates of change content

Gradients as Rates

Ratio, proportion and rates of change

Ratio, proportion and rates of change content

Ratios, Fractions, and Linear Functions

Ratio, proportion and rates of change

Found in Revision Notes

Ratio, proportion and rates of change

Proportion as Ratio Equality

Ratio, proportion and rates of change content • Proportion as Ratio Equality

Ratio, proportion and rates of change

Gradients as Rates

Ratio, proportion and rates of change content • Gradients as Rates

Related Key Terms

Algebraic equation Area scale factor Asymptote Average rate of change

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Ratio, proportion and rates of change content

Multiplicative Relationships

Ratio, proportion and rates of change

Ratios, Fractions, and Linear Functions

Ratio, proportion and rates of change content • Ratios, Fractions, and Linear Functions

Ratio, proportion and rates of change

Multiplicative Relationships

Ratio, proportion and rates of change content • Multiplicative Relationships

Ratio, proportion and rates of change

Geometric Ratios

Ratio, proportion and rates of change content • Geometric Ratios

Ratio, proportion and rates of change

Direct and Inverse Proportion

Ratio, proportion and rates of change content • Direct and Inverse Proportion

Direct proportion

Equivalent ratios

Fractional form