Home / 54,793.04-82,193.24-19,250.04

Finding the Fourth Proportional to 54,793.04, 82,193.24 and 19,250.04

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Solution

The fourth proportional to 54,793.04, 82,193.24 and 19,250.04 is: 28,876.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,793.04 : 82,193.24 = 19,250.04 : x
  2. Step 2: Convert to fraction form
    54,793.04/82,193.24 = 19,250.04/x
  3. Step 3: Cross multiply
    54,793.04x = 82,193.24 × 19,250.04
  4. Step 4: Simplify right side
    54,793.04x = 1,582,223,157.73
  5. Step 5: Solve for x
    x = 1,582,223,157.73/54,793.04
  6. Step 6: Final answer
    x = 28,876.35

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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.