Home / 22,801.11-34,195.19-8,760.17

Finding the Fourth Proportional to 22,801.11, 34,195.19 and 8,760.17

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Solution

The fourth proportional to 22,801.11, 34,195.19 and 8,760.17 is: 13,137.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,801.11 : 34,195.19 = 8,760.17 : x
  2. Step 2: Convert to fraction form
    22,801.11/34,195.19 = 8,760.17/x
  3. Step 3: Cross multiply
    22,801.11x = 34,195.19 × 8,760.17
  4. Step 4: Simplify right side
    22,801.11x = 299,555,462.81
  5. Step 5: Solve for x
    x = 299,555,462.81/22,801.11
  6. Step 6: Final answer
    x = 13,137.76

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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.