Home / 41,871.54-57,785.94-23,972.16

Finding the Fourth Proportional to 41,871.54, 57,785.94 and 23,972.16

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Solution

The fourth proportional to 41,871.54, 57,785.94 and 23,972.16 is: 33,083.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,871.54 : 57,785.94 = 23,972.16 : x
  2. Step 2: Convert to fraction form
    41,871.54/57,785.94 = 23,972.16/x
  3. Step 3: Cross multiply
    41,871.54x = 57,785.94 × 23,972.16
  4. Step 4: Simplify right side
    41,871.54x = 1,385,253,799.43
  5. Step 5: Solve for x
    x = 1,385,253,799.43/41,871.54
  6. Step 6: Final answer
    x = 33,083.42

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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.