Home / 32,242.20-48,357.72-8,863.08

Finding the Fourth Proportional to 32,242.20, 48,357.72 and 8,863.08

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Solution

The fourth proportional to 32,242.20, 48,357.72 and 8,863.08 is: 13,293.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,242.20 : 48,357.72 = 8,863.08 : x
  2. Step 2: Convert to fraction form
    32,242.20/48,357.72 = 8,863.08/x
  3. Step 3: Cross multiply
    32,242.20x = 48,357.72 × 8,863.08
  4. Step 4: Simplify right side
    32,242.20x = 428,598,340.98
  5. Step 5: Solve for x
    x = 428,598,340.98/32,242.20
  6. Step 6: Final answer
    x = 13,293.09

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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.