Finding the Fourth Proportional to 429.44, 592.16 and 364
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Solution
The fourth proportional to 429.44, 592.16 and 364 is: 501.92
Step by Step Solution
- Step 1: Write the proportion equation
429.44 : 592.16 = 364 : x - Step 2: Convert to fraction form
429.44/592.16 = 364/x - Step 3: Cross multiply
429.44x = 592.16 × 364 - Step 4: Simplify right side
429.44x = 215,546.24 - Step 5: Solve for x
x = 215,546.24/429.44 - Step 6: Final answer
x = 501.92
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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.