Home / 41,610.47-57,422.45-22,747.60

Finding the Fourth Proportional to 41,610.47, 57,422.45 and 22,747.60

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Solution

The fourth proportional to 41,610.47, 57,422.45 and 22,747.60 is: 31,391.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,610.47 : 57,422.45 = 22,747.60 : x
  2. Step 2: Convert to fraction form
    41,610.47/57,422.45 = 22,747.60/x
  3. Step 3: Cross multiply
    41,610.47x = 57,422.45 × 22,747.60
  4. Step 4: Simplify right side
    41,610.47x = 1,306,222,836.93
  5. Step 5: Solve for x
    x = 1,306,222,836.93/41,610.47
  6. Step 6: Final answer
    x = 31,391.68

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1.5x scale

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.