Home / 24,441.20-36,663.60-8,856.80

Finding the Fourth Proportional to 24,441.20, 36,663.60 and 8,856.80

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Solution

The fourth proportional to 24,441.20, 36,663.60 and 8,856.80 is: 13,285.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,441.20 : 36,663.60 = 8,856.80 : x
  2. Step 2: Convert to fraction form
    24,441.20/36,663.60 = 8,856.80/x
  3. Step 3: Cross multiply
    24,441.20x = 36,663.60 × 8,856.80
  4. Step 4: Simplify right side
    24,441.20x = 324,722,172.48
  5. Step 5: Solve for x
    x = 324,722,172.48/24,441.20
  6. Step 6: Final answer
    x = 13,285.85

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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.