Home / 22,414.89-30,933.33-12,344.04

Finding the Fourth Proportional to 22,414.89, 30,933.33 and 12,344.04

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Solution

The fourth proportional to 22,414.89, 30,933.33 and 12,344.04 is: 17,035.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,414.89 : 30,933.33 = 12,344.04 : x
  2. Step 2: Convert to fraction form
    22,414.89/30,933.33 = 12,344.04/x
  3. Step 3: Cross multiply
    22,414.89x = 30,933.33 × 12,344.04
  4. Step 4: Simplify right side
    22,414.89x = 381,842,262.85
  5. Step 5: Solve for x
    x = 381,842,262.85/22,414.89
  6. Step 6: Final answer
    x = 17,035.21

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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.