Home / 22,754.22-34,135.85-6,961.47

Finding the Fourth Proportional to 22,754.22, 34,135.85 and 6,961.47

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Solution

The fourth proportional to 22,754.22, 34,135.85 and 6,961.47 is: 10,443.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,754.22 : 34,135.85 = 6,961.47 : x
  2. Step 2: Convert to fraction form
    22,754.22/34,135.85 = 6,961.47/x
  3. Step 3: Cross multiply
    22,754.22x = 34,135.85 × 6,961.47
  4. Step 4: Simplify right side
    22,754.22x = 237,635,695.70
  5. Step 5: Solve for x
    x = 237,635,695.70/22,754.22
  6. Step 6: Final answer
    x = 10,443.59

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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.