Home / 22,006.97-30,373.84-13,059.41

Finding the Fourth Proportional to 22,006.97, 30,373.84 and 13,059.41

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Solution

The fourth proportional to 22,006.97, 30,373.84 and 13,059.41 is: 18,024.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,006.97 : 30,373.84 = 13,059.41 : x
  2. Step 2: Convert to fraction form
    22,006.97/30,373.84 = 13,059.41/x
  3. Step 3: Cross multiply
    22,006.97x = 30,373.84 × 13,059.41
  4. Step 4: Simplify right side
    22,006.97x = 396,664,391.68
  5. Step 5: Solve for x
    x = 396,664,391.68/22,006.97
  6. Step 6: Final answer
    x = 18,024.49

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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.