Home / 22,928.11-34,375.86-8,876.27

Finding the Fourth Proportional to 22,928.11, 34,375.86 and 8,876.27

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Solution

The fourth proportional to 22,928.11, 34,375.86 and 8,876.27 is: 13,308.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,928.11 : 34,375.86 = 8,876.27 : x
  2. Step 2: Convert to fraction form
    22,928.11/34,375.86 = 8,876.27/x
  3. Step 3: Cross multiply
    22,928.11x = 34,375.86 × 8,876.27
  4. Step 4: Simplify right side
    22,928.11x = 305,129,500.78
  5. Step 5: Solve for x
    x = 305,129,500.78/22,928.11
  6. Step 6: Final answer
    x = 13,308.10

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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.