Home / 44,806.56-67,240.82-18,511.53

Finding the Fourth Proportional to 44,806.56, 67,240.82 and 18,511.53

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Solution

The fourth proportional to 44,806.56, 67,240.82 and 18,511.53 is: 27,780.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,806.56 : 67,240.82 = 18,511.53 : x
  2. Step 2: Convert to fraction form
    44,806.56/67,240.82 = 18,511.53/x
  3. Step 3: Cross multiply
    44,806.56x = 67,240.82 × 18,511.53
  4. Step 4: Simplify right side
    44,806.56x = 1,244,730,456.65
  5. Step 5: Solve for x
    x = 1,244,730,456.65/44,806.56
  6. Step 6: Final answer
    x = 27,780.09

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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.