Home / 24,576.97-36,873.21-8,781.63

Finding the Fourth Proportional to 24,576.97, 36,873.21 and 8,781.63

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Solution

The fourth proportional to 24,576.97, 36,873.21 and 8,781.63 is: 13,175.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,576.97 : 36,873.21 = 8,781.63 : x
  2. Step 2: Convert to fraction form
    24,576.97/36,873.21 = 8,781.63/x
  3. Step 3: Cross multiply
    24,576.97x = 36,873.21 × 8,781.63
  4. Step 4: Simplify right side
    24,576.97x = 323,806,939.80
  5. Step 5: Solve for x
    x = 323,806,939.80/24,576.97
  6. Step 6: Final answer
    x = 13,175.22

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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.