GCSE Secondary Maths Age 13-17 - Ratio, Proportion & Rates of Change: Inverse Proportionality - Explained

The video tutorial explains how to solve problems involving inverse and direct proportions. It introduces the concept of finding the constant of proportion (K) and demonstrates a method to solve for Y when given values of X. The tutorial emphasizes the importance of understanding the difference between direct and inverse proportions and provides a step-by-step breakdown of solving a typical exam question, including how marks are allocated.

Describe the difference between direct proportion and inverse proportion.

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What is the method used to find the constant of proportion in inverse relationships?

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Explain how to calculate the value of Y when X is equal to 6, given that X is equal to 1.5 and Y is equal to 36.

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How is the final answer of 9 derived when X is equal to 6?

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What steps should be followed to solve a question involving inverse proportion?

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