Finding the Fourth Proportional to 359.92, 539.88 and 334
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Solution
The fourth proportional to 359.92, 539.88 and 334 is: 501
Step by Step Solution
- Step 1: Write the proportion equation
359.92 : 539.88 = 334 : x - Step 2: Convert to fraction form
359.92/539.88 = 334/x - Step 3: Cross multiply
359.92x = 539.88 × 334 - Step 4: Simplify right side
359.92x = 180,319.92 - Step 5: Solve for x
x = 180,319.92/359.92 - Step 6: Final answer
x = 501
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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.