Home / 17,937.38-24,757.85-10,862.44

Finding the Fourth Proportional to 17,937.38, 24,757.85 and 10,862.44

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Solution

The fourth proportional to 17,937.38, 24,757.85 and 10,862.44 is: 14,992.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,937.38 : 24,757.85 = 10,862.44 : x
  2. Step 2: Convert to fraction form
    17,937.38/24,757.85 = 10,862.44/x
  3. Step 3: Cross multiply
    17,937.38x = 24,757.85 × 10,862.44
  4. Step 4: Simplify right side
    17,937.38x = 268,930,625.42
  5. Step 5: Solve for x
    x = 268,930,625.42/17,937.38
  6. Step 6: Final answer
    x = 14,992.75

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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.