Home / 24,015.48-36,023.22-12,321.24

Finding the Fourth Proportional to 24,015.48, 36,023.22 and 12,321.24

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Solution

The fourth proportional to 24,015.48, 36,023.22 and 12,321.24 is: 18,481.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,015.48 : 36,023.22 = 12,321.24 : x
  2. Step 2: Convert to fraction form
    24,015.48/36,023.22 = 12,321.24/x
  3. Step 3: Cross multiply
    24,015.48x = 36,023.22 × 12,321.24
  4. Step 4: Simplify right side
    24,015.48x = 443,850,739.19
  5. Step 5: Solve for x
    x = 443,850,739.19/24,015.48
  6. Step 6: Final answer
    x = 18,481.86

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Similar ratio
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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.