Home / 24,322.20-36,489.84-8,739.96

Finding the Fourth Proportional to 24,322.20, 36,489.84 and 8,739.96

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Solution

The fourth proportional to 24,322.20, 36,489.84 and 8,739.96 is: 13,112.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,322.20 : 36,489.84 = 8,739.96 : x
  2. Step 2: Convert to fraction form
    24,322.20/36,489.84 = 8,739.96/x
  3. Step 3: Cross multiply
    24,322.20x = 36,489.84 × 8,739.96
  4. Step 4: Simplify right side
    24,322.20x = 318,919,742.01
  5. Step 5: Solve for x
    x = 318,919,742.01/24,322.20
  6. Step 6: Final answer
    x = 13,112.29

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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.