Finding the Fourth Proportional to 529.36, 794.04 and 358
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Solution
The fourth proportional to 529.36, 794.04 and 358 is: 537
Step by Step Solution
- Step 1: Write the proportion equation
529.36 : 794.04 = 358 : x - Step 2: Convert to fraction form
529.36/794.04 = 358/x - Step 3: Cross multiply
529.36x = 794.04 × 358 - Step 4: Simplify right side
529.36x = 284,266.32 - Step 5: Solve for x
x = 284,266.32/529.36 - Step 6: Final answer
x = 537
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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.