Home / 24,234.20-36,353.70-8,436.80

Finding the Fourth Proportional to 24,234.20, 36,353.70 and 8,436.80

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Solution

The fourth proportional to 24,234.20, 36,353.70 and 8,436.80 is: 12,656.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,234.20 : 36,353.70 = 8,436.80 : x
  2. Step 2: Convert to fraction form
    24,234.20/36,353.70 = 8,436.80/x
  3. Step 3: Cross multiply
    24,234.20x = 36,353.70 × 8,436.80
  4. Step 4: Simplify right side
    24,234.20x = 306,708,896.16
  5. Step 5: Solve for x
    x = 306,708,896.16/24,234.20
  6. Step 6: Final answer
    x = 12,656.04

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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.