Finding the Fourth Proportional to 55,488.96, 83,244.96 and 18,552
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Solution
The fourth proportional to 55,488.96, 83,244.96 and 18,552 is: 27,831.85
Step by Step Solution
- Step 1: Write the proportion equation
55,488.96 : 83,244.96 = 18,552 : x - Step 2: Convert to fraction form
55,488.96/83,244.96 = 18,552/x - Step 3: Cross multiply
55,488.96x = 83,244.96 × 18,552 - Step 4: Simplify right side
55,488.96x = 1,544,360,497.92 - Step 5: Solve for x
x = 1,544,360,497.92/55,488.96 - Step 6: Final answer
x = 27,831.85
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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.