Home / 41,253.80-61,891.16-19,083.06

Finding the Fourth Proportional to 41,253.80, 61,891.16 and 19,083.06

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Solution

The fourth proportional to 41,253.80, 61,891.16 and 19,083.06 is: 28,629.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,253.80 : 61,891.16 = 19,083.06 : x
  2. Step 2: Convert to fraction form
    41,253.80/61,891.16 = 19,083.06/x
  3. Step 3: Cross multiply
    41,253.80x = 61,891.16 × 19,083.06
  4. Step 4: Simplify right side
    41,253.80x = 1,181,072,624.33
  5. Step 5: Solve for x
    x = 1,181,072,624.33/41,253.80
  6. Step 6: Final answer
    x = 28,629.43

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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.