Home / 44,976.26-67,452.62-13,377.81

Finding the Fourth Proportional to 44,976.26, 67,452.62 and 13,377.81

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Solution

The fourth proportional to 44,976.26, 67,452.62 and 13,377.81 is: 20,063.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,976.26 : 67,452.62 = 13,377.81 : x
  2. Step 2: Convert to fraction form
    44,976.26/67,452.62 = 13,377.81/x
  3. Step 3: Cross multiply
    44,976.26x = 67,452.62 × 13,377.81
  4. Step 4: Simplify right side
    44,976.26x = 902,368,367.81
  5. Step 5: Solve for x
    x = 902,368,367.81/44,976.26
  6. Step 6: Final answer
    x = 20,063.21

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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.