Home / 19,517.46-29,258.24-7,034.43

Finding the Fourth Proportional to 19,517.46, 29,258.24 and 7,034.43

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Solution

The fourth proportional to 19,517.46, 29,258.24 and 7,034.43 is: 10,545.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,517.46 : 29,258.24 = 7,034.43 : x
  2. Step 2: Convert to fraction form
    19,517.46/29,258.24 = 7,034.43/x
  3. Step 3: Cross multiply
    19,517.46x = 29,258.24 × 7,034.43
  4. Step 4: Simplify right side
    19,517.46x = 205,815,094.39
  5. Step 5: Solve for x
    x = 205,815,094.39/19,517.46
  6. Step 6: Final answer
    x = 10,545.18

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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.