Finding the Fourth Proportional to 37,583.92, 56,375.84 and 15,397.34
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Solution
The fourth proportional to 37,583.92, 56,375.84 and 15,397.34 is: 23,095.99
Step by Step Solution
- Step 1: Write the proportion equation
37,583.92 : 56,375.84 = 15,397.34 : x - Step 2: Convert to fraction form
37,583.92/56,375.84 = 15,397.34/x - Step 3: Cross multiply
37,583.92x = 56,375.84 × 15,397.34 - Step 4: Simplify right side
37,583.92x = 868,037,976.27 - Step 5: Solve for x
x = 868,037,976.27/37,583.92 - Step 6: Final answer
x = 23,095.99
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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.