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Finding the Fourth Proportional to 24,392.87, 36,589.31 and 6,862.70

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Solution

The fourth proportional to 24,392.87, 36,589.31 and 6,862.70 is: 10,294.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,392.87 : 36,589.31 = 6,862.70 : x
  2. Step 2: Convert to fraction form
    24,392.87/36,589.31 = 6,862.70/x
  3. Step 3: Cross multiply
    24,392.87x = 36,589.31 × 6,862.70
  4. Step 4: Simplify right side
    24,392.87x = 251,101,540.63
  5. Step 5: Solve for x
    x = 251,101,540.63/24,392.87
  6. Step 6: Final answer
    x = 10,294.05

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1.5x scale

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.