Home / 41,934-57,869.82-23,071.18

Finding the Fourth Proportional to 41,934, 57,869.82 and 23,071.18

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Solution

The fourth proportional to 41,934, 57,869.82 and 23,071.18 is: 31,838.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,934 : 57,869.82 = 23,071.18 : x
  2. Step 2: Convert to fraction form
    41,934/57,869.82 = 23,071.18/x
  3. Step 3: Cross multiply
    41,934x = 57,869.82 × 23,071.18
  4. Step 4: Simplify right side
    41,934x = 1,335,125,033.79
  5. Step 5: Solve for x
    x = 1,335,125,033.79/41,934
  6. Step 6: Final answer
    x = 31,838.72

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1.5x scale

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.