Finding the Fourth Proportional to 334.04, 501.04 and 275.72
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Solution
The fourth proportional to 334.04, 501.04 and 275.72 is: 413.56
Step by Step Solution
- Step 1: Write the proportion equation
334.04 : 501.04 = 275.72 : x - Step 2: Convert to fraction form
334.04/501.04 = 275.72/x - Step 3: Cross multiply
334.04x = 501.04 × 275.72 - Step 4: Simplify right side
334.04x = 138,143.55 - Step 5: Solve for x
x = 138,143.55/334.04 - Step 6: Final answer
x = 413.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.