Home / 38,403.60-57,652.20-24,363.60

Finding the Fourth Proportional to 38,403.60, 57,652.20 and 24,363.60

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Solution

The fourth proportional to 38,403.60, 57,652.20 and 24,363.60 is: 36,575.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,403.60 : 57,652.20 = 24,363.60 : x
  2. Step 2: Convert to fraction form
    38,403.60/57,652.20 = 24,363.60/x
  3. Step 3: Cross multiply
    38,403.60x = 57,652.20 × 24,363.60
  4. Step 4: Simplify right side
    38,403.60x = 1,404,615,139.92
  5. Step 5: Solve for x
    x = 1,404,615,139.92/38,403.60
  6. Step 6: Final answer
    x = 36,575.09

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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.