Home / 41,612.88-57,425.97-22,750

Finding the Fourth Proportional to 41,612.88, 57,425.97 and 22,750

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Solution

The fourth proportional to 41,612.88, 57,425.97 and 22,750 is: 31,395.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,612.88 : 57,425.97 = 22,750 : x
  2. Step 2: Convert to fraction form
    41,612.88/57,425.97 = 22,750/x
  3. Step 3: Cross multiply
    41,612.88x = 57,425.97 × 22,750
  4. Step 4: Simplify right side
    41,612.88x = 1,306,440,817.50
  5. Step 5: Solve for x
    x = 1,306,440,817.50/41,612.88
  6. Step 6: Final answer
    x = 31,395.11

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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.