Finding the Fourth Proportional to 956.64, 1,434.96 and 332.04
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Solution
The fourth proportional to 956.64, 1,434.96 and 332.04 is: 498.06
Step by Step Solution
- Step 1: Write the proportion equation
956.64 : 1,434.96 = 332.04 : x - Step 2: Convert to fraction form
956.64/1,434.96 = 332.04/x - Step 3: Cross multiply
956.64x = 1,434.96 × 332.04 - Step 4: Simplify right side
956.64x = 476,464.12 - Step 5: Solve for x
x = 476,464.12/956.64 - Step 6: Final answer
x = 498.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.