Home / 24,531.80-36,765.29-8,934.44

Finding the Fourth Proportional to 24,531.80, 36,765.29 and 8,934.44

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Solution

The fourth proportional to 24,531.80, 36,765.29 and 8,934.44 is: 13,389.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,531.80 : 36,765.29 = 8,934.44 : x
  2. Step 2: Convert to fraction form
    24,531.80/36,765.29 = 8,934.44/x
  3. Step 3: Cross multiply
    24,531.80x = 36,765.29 × 8,934.44
  4. Step 4: Simplify right side
    24,531.80x = 328,477,116.10
  5. Step 5: Solve for x
    x = 328,477,116.10/24,531.80
  6. Step 6: Final answer
    x = 13,389.85

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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.