Finding the Fourth Proportional to 429.97, 592.91 and 368
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Solution
The fourth proportional to 429.97, 592.91 and 368 is: 507.46
Step by Step Solution
- Step 1: Write the proportion equation
429.97 : 592.91 = 368 : x - Step 2: Convert to fraction form
429.97/592.91 = 368/x - Step 3: Cross multiply
429.97x = 592.91 × 368 - Step 4: Simplify right side
429.97x = 218,189.04 - Step 5: Solve for x
x = 218,189.04/429.97 - Step 6: Final answer
x = 507.46
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.