Home / 24,729.60-37,070.10-12,251.55

Finding the Fourth Proportional to 24,729.60, 37,070.10 and 12,251.55

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Solution

The fourth proportional to 24,729.60, 37,070.10 and 12,251.55 is: 18,365.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,729.60 : 37,070.10 = 12,251.55 : x
  2. Step 2: Convert to fraction form
    24,729.60/37,070.10 = 12,251.55/x
  3. Step 3: Cross multiply
    24,729.60x = 37,070.10 × 12,251.55
  4. Step 4: Simplify right side
    24,729.60x = 454,166,183.66
  5. Step 5: Solve for x
    x = 454,166,183.66/24,729.60
  6. Step 6: Final answer
    x = 18,365.29

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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.