Home / 26,882.20-37,083.24-15,974.14

Finding the Fourth Proportional to 26,882.20, 37,083.24 and 15,974.14

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Solution

The fourth proportional to 26,882.20, 37,083.24 and 15,974.14 is: 22,035.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,882.20 : 37,083.24 = 15,974.14 : x
  2. Step 2: Convert to fraction form
    26,882.20/37,083.24 = 15,974.14/x
  3. Step 3: Cross multiply
    26,882.20x = 37,083.24 × 15,974.14
  4. Step 4: Simplify right side
    26,882.20x = 592,372,867.41
  5. Step 5: Solve for x
    x = 592,372,867.41/26,882.20
  6. Step 6: Final answer
    x = 22,035.88

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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.