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Finding the Fourth Proportional to 17,793.78, 24,560.12 and 10,241.04

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Solution

The fourth proportional to 17,793.78, 24,560.12 and 10,241.04 is: 14,135.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,793.78 : 24,560.12 = 10,241.04 : x
  2. Step 2: Convert to fraction form
    17,793.78/24,560.12 = 10,241.04/x
  3. Step 3: Cross multiply
    17,793.78x = 24,560.12 × 10,241.04
  4. Step 4: Simplify right side
    17,793.78x = 251,521,171.32
  5. Step 5: Solve for x
    x = 251,521,171.32/17,793.78
  6. Step 6: Final answer
    x = 14,135.34

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1.5x scale

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.