Home / 19,972.26-29,958.24-5,932.35

Finding the Fourth Proportional to 19,972.26, 29,958.24 and 5,932.35

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Solution

The fourth proportional to 19,972.26, 29,958.24 and 5,932.35 is: 8,898.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,972.26 : 29,958.24 = 5,932.35 : x
  2. Step 2: Convert to fraction form
    19,972.26/29,958.24 = 5,932.35/x
  3. Step 3: Cross multiply
    19,972.26x = 29,958.24 × 5,932.35
  4. Step 4: Simplify right side
    19,972.26x = 177,722,765.06
  5. Step 5: Solve for x
    x = 177,722,765.06/19,972.26
  6. Step 6: Final answer
    x = 8,898.48

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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.