Home / 23,013.60-34,469.28-22,454.88

Finding the Fourth Proportional to 23,013.60, 34,469.28 and 22,454.88

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Solution

The fourth proportional to 23,013.60, 34,469.28 and 22,454.88 is: 33,632.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,013.60 : 34,469.28 = 22,454.88 : x
  2. Step 2: Convert to fraction form
    23,013.60/34,469.28 = 22,454.88/x
  3. Step 3: Cross multiply
    23,013.60x = 34,469.28 × 22,454.88
  4. Step 4: Simplify right side
    23,013.60x = 774,003,546.09
  5. Step 5: Solve for x
    x = 774,003,546.09/23,013.60
  6. Step 6: Final answer
    x = 33,632.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.