Home / 8,560.44-12,841.13-2,641.41

Finding the Fourth Proportional to 8,560.44, 12,841.13 and 2,641.41

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Solution

The fourth proportional to 8,560.44, 12,841.13 and 2,641.41 is: 3,962.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,560.44 : 12,841.13 = 2,641.41 : x
  2. Step 2: Convert to fraction form
    8,560.44/12,841.13 = 2,641.41/x
  3. Step 3: Cross multiply
    8,560.44x = 12,841.13 × 2,641.41
  4. Step 4: Simplify right side
    8,560.44x = 33,918,695.80
  5. Step 5: Solve for x
    x = 33,918,695.80/8,560.44
  6. Step 6: Final answer
    x = 3,962.26

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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.