Home / 41,610.43-57,422.39-22,490.15

Finding the Fourth Proportional to 41,610.43, 57,422.39 and 22,490.15

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Solution

The fourth proportional to 41,610.43, 57,422.39 and 22,490.15 is: 31,036.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,610.43 : 57,422.39 = 22,490.15 : x
  2. Step 2: Convert to fraction form
    41,610.43/57,422.39 = 22,490.15/x
  3. Step 3: Cross multiply
    41,610.43x = 57,422.39 × 22,490.15
  4. Step 4: Simplify right side
    41,610.43x = 1,291,438,164.46
  5. Step 5: Solve for x
    x = 1,291,438,164.46/41,610.43
  6. Step 6: Final answer
    x = 31,036.41

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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.