Home / 49,227.38-73,825.57-15,939.75

Finding the Fourth Proportional to 49,227.38, 73,825.57 and 15,939.75

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Solution

The fourth proportional to 49,227.38, 73,825.57 and 15,939.75 is: 23,904.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,227.38 : 73,825.57 = 15,939.75 : x
  2. Step 2: Convert to fraction form
    49,227.38/73,825.57 = 15,939.75/x
  3. Step 3: Cross multiply
    49,227.38x = 73,825.57 × 15,939.75
  4. Step 4: Simplify right side
    49,227.38x = 1,176,761,049.71
  5. Step 5: Solve for x
    x = 1,176,761,049.71/49,227.38
  6. Step 6: Final answer
    x = 23,904.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.