Home / 41,418.57-62,034.39-19,185.24

Finding the Fourth Proportional to 41,418.57, 62,034.39 and 19,185.24

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Solution

The fourth proportional to 41,418.57, 62,034.39 and 19,185.24 is: 28,734.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,418.57 : 62,034.39 = 19,185.24 : x
  2. Step 2: Convert to fraction form
    41,418.57/62,034.39 = 19,185.24/x
  3. Step 3: Cross multiply
    41,418.57x = 62,034.39 × 19,185.24
  4. Step 4: Simplify right side
    41,418.57x = 1,190,144,660.40
  5. Step 5: Solve for x
    x = 1,190,144,660.40/41,418.57
  6. Step 6: Final answer
    x = 28,734.57

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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.