Home / 41,839.75-57,739.26-22,977.28

Finding the Fourth Proportional to 41,839.75, 57,739.26 and 22,977.28

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Solution

The fourth proportional to 41,839.75, 57,739.26 and 22,977.28 is: 31,708.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,839.75 : 57,739.26 = 22,977.28 : x
  2. Step 2: Convert to fraction form
    41,839.75/57,739.26 = 22,977.28/x
  3. Step 3: Cross multiply
    41,839.75x = 57,739.26 × 22,977.28
  4. Step 4: Simplify right side
    41,839.75x = 1,326,691,144.01
  5. Step 5: Solve for x
    x = 1,326,691,144.01/41,839.75
  6. Step 6: Final answer
    x = 31,708.87

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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.