Home / 41,691.64-57,534.44-22,828.76

Finding the Fourth Proportional to 41,691.64, 57,534.44 and 22,828.76

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Solution

The fourth proportional to 41,691.64, 57,534.44 and 22,828.76 is: 31,503.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,691.64 : 57,534.44 = 22,828.76 : x
  2. Step 2: Convert to fraction form
    41,691.64/57,534.44 = 22,828.76/x
  3. Step 3: Cross multiply
    41,691.64x = 57,534.44 × 22,828.76
  4. Step 4: Simplify right side
    41,691.64x = 1,313,439,922.49
  5. Step 5: Solve for x
    x = 1,313,439,922.49/41,691.64
  6. Step 6: Final answer
    x = 31,503.68

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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.