Home / 41,614.20-57,427.76-22,751.64

Finding the Fourth Proportional to 41,614.20, 57,427.76 and 22,751.64

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Solution

The fourth proportional to 41,614.20, 57,427.76 and 22,751.64 is: 31,397.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,614.20 : 57,427.76 = 22,751.64 : x
  2. Step 2: Convert to fraction form
    41,614.20/57,427.76 = 22,751.64/x
  3. Step 3: Cross multiply
    41,614.20x = 57,427.76 × 22,751.64
  4. Step 4: Simplify right side
    41,614.20x = 1,306,575,721.53
  5. Step 5: Solve for x
    x = 1,306,575,721.53/41,614.20
  6. Step 6: Final answer
    x = 31,397.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.