Home / 32,242.44-48,357.66-13,517.40

Finding the Fourth Proportional to 32,242.44, 48,357.66 and 13,517.40

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Solution

The fourth proportional to 32,242.44, 48,357.66 and 13,517.40 is: 20,273.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,242.44 : 48,357.66 = 13,517.40 : x
  2. Step 2: Convert to fraction form
    32,242.44/48,357.66 = 13,517.40/x
  3. Step 3: Cross multiply
    32,242.44x = 48,357.66 × 13,517.40
  4. Step 4: Simplify right side
    32,242.44x = 653,669,833.28
  5. Step 5: Solve for x
    x = 653,669,833.28/32,242.44
  6. Step 6: Final answer
    x = 20,273.58

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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.