Home / 22,788.97-34,134.24-22,231.29

Finding the Fourth Proportional to 22,788.97, 34,134.24 and 22,231.29

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Solution

The fourth proportional to 22,788.97, 34,134.24 and 22,231.29 is: 33,298.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,788.97 : 34,134.24 = 22,231.29 : x
  2. Step 2: Convert to fraction form
    22,788.97/34,134.24 = 22,231.29/x
  3. Step 3: Cross multiply
    22,788.97x = 34,134.24 × 22,231.29
  4. Step 4: Simplify right side
    22,788.97x = 758,848,188.37
  5. Step 5: Solve for x
    x = 758,848,188.37/22,788.97
  6. Step 6: Final answer
    x = 33,298.92

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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.