Home / 22,869.39-34,304.34-8,067.92

Finding the Fourth Proportional to 22,869.39, 34,304.34 and 8,067.92

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Solution

The fourth proportional to 22,869.39, 34,304.34 and 8,067.92 is: 12,101.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,869.39 : 34,304.34 = 8,067.92 : x
  2. Step 2: Convert to fraction form
    22,869.39/34,304.34 = 8,067.92/x
  3. Step 3: Cross multiply
    22,869.39x = 34,304.34 × 8,067.92
  4. Step 4: Simplify right side
    22,869.39x = 276,764,654.39
  5. Step 5: Solve for x
    x = 276,764,654.39/22,869.39
  6. Step 6: Final answer
    x = 12,101.97

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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.