Home / 22,807.56-34,200.38-11,708.52

Finding the Fourth Proportional to 22,807.56, 34,200.38 and 11,708.52

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Solution

The fourth proportional to 22,807.56, 34,200.38 and 11,708.52 is: 17,557.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,807.56 : 34,200.38 = 11,708.52 : x
  2. Step 2: Convert to fraction form
    22,807.56/34,200.38 = 11,708.52/x
  3. Step 3: Cross multiply
    22,807.56x = 34,200.38 × 11,708.52
  4. Step 4: Simplify right side
    22,807.56x = 400,435,833.24
  5. Step 5: Solve for x
    x = 400,435,833.24/22,807.56
  6. Step 6: Final answer
    x = 17,557.15

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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.