Home / 29,996.28-41,400.66-17,258.04

Finding the Fourth Proportional to 29,996.28, 41,400.66 and 17,258.04

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Solution

The fourth proportional to 29,996.28, 41,400.66 and 17,258.04 is: 23,819.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,996.28 : 41,400.66 = 17,258.04 : x
  2. Step 2: Convert to fraction form
    29,996.28/41,400.66 = 17,258.04/x
  3. Step 3: Cross multiply
    29,996.28x = 41,400.66 × 17,258.04
  4. Step 4: Simplify right side
    29,996.28x = 714,494,246.31
  5. Step 5: Solve for x
    x = 714,494,246.31/29,996.28
  6. Step 6: Final answer
    x = 23,819.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.