Finding the Fourth Proportional to 37,751.26, 56,573.16 and 27,812.38
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Solution
The fourth proportional to 37,751.26, 56,573.16 and 27,812.38 is: 41,678.99
Step by Step Solution
- Step 1: Write the proportion equation
37,751.26 : 56,573.16 = 27,812.38 : x - Step 2: Convert to fraction form
37,751.26/56,573.16 = 27,812.38/x - Step 3: Cross multiply
37,751.26x = 56,573.16 × 27,812.38 - Step 4: Simplify right side
37,751.26x = 1,573,434,223.72 - Step 5: Solve for x
x = 1,573,434,223.72/37,751.26 - Step 6: Final answer
x = 41,678.99
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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.