Home / 24,843.60-37,270.80-11,688.78

Finding the Fourth Proportional to 24,843.60, 37,270.80 and 11,688.78

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Solution

The fourth proportional to 24,843.60, 37,270.80 and 11,688.78 is: 17,535.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,843.60 : 37,270.80 = 11,688.78 : x
  2. Step 2: Convert to fraction form
    24,843.60/37,270.80 = 11,688.78/x
  3. Step 3: Cross multiply
    24,843.60x = 37,270.80 × 11,688.78
  4. Step 4: Simplify right side
    24,843.60x = 435,650,181.62
  5. Step 5: Solve for x
    x = 435,650,181.62/24,843.60
  6. Step 6: Final answer
    x = 17,535.71

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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.