Home / 24,772.20-37,159.98-9,981.12

Finding the Fourth Proportional to 24,772.20, 37,159.98 and 9,981.12

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Solution

The fourth proportional to 24,772.20, 37,159.98 and 9,981.12 is: 14,972.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,772.20 : 37,159.98 = 9,981.12 : x
  2. Step 2: Convert to fraction form
    24,772.20/37,159.98 = 9,981.12/x
  3. Step 3: Cross multiply
    24,772.20x = 37,159.98 × 9,981.12
  4. Step 4: Simplify right side
    24,772.20x = 370,898,219.58
  5. Step 5: Solve for x
    x = 370,898,219.58/24,772.20
  6. Step 6: Final answer
    x = 14,972.36

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Similar ratio
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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.