Home / 41,939.52-57,876.56-25,172.52

Finding the Fourth Proportional to 41,939.52, 57,876.56 and 25,172.52

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Solution

The fourth proportional to 41,939.52, 57,876.56 and 25,172.52 is: 34,738.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,939.52 : 57,876.56 = 25,172.52 : x
  2. Step 2: Convert to fraction form
    41,939.52/57,876.56 = 25,172.52/x
  3. Step 3: Cross multiply
    41,939.52x = 57,876.56 × 25,172.52
  4. Step 4: Simplify right side
    41,939.52x = 1,456,898,864.13
  5. Step 5: Solve for x
    x = 1,456,898,864.13/41,939.52
  6. Step 6: Final answer
    x = 34,738.09

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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.