Finding the Fourth Proportional to 434.87, 600.08 and 294.91
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Solution
The fourth proportional to 434.87, 600.08 and 294.91 is: 406.94
Step by Step Solution
- Step 1: Write the proportion equation
434.87 : 600.08 = 294.91 : x - Step 2: Convert to fraction form
434.87/600.08 = 294.91/x - Step 3: Cross multiply
434.87x = 600.08 × 294.91 - Step 4: Simplify right side
434.87x = 176,966.62 - Step 5: Solve for x
x = 176,966.62/434.87 - Step 6: Final answer
x = 406.94
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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.