Home / 41,615.12-57,428.97-22,753.46

Finding the Fourth Proportional to 41,615.12, 57,428.97 and 22,753.46

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Solution

The fourth proportional to 41,615.12, 57,428.97 and 22,753.46 is: 31,399.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,615.12 : 57,428.97 = 22,753.46 : x
  2. Step 2: Convert to fraction form
    41,615.12/57,428.97 = 22,753.46/x
  3. Step 3: Cross multiply
    41,615.12x = 57,428.97 × 22,753.46
  4. Step 4: Simplify right side
    41,615.12x = 1,306,707,829.98
  5. Step 5: Solve for x
    x = 1,306,707,829.98/41,615.12
  6. Step 6: Final answer
    x = 31,399.83

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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.