Home / 41,055.92-61,559.28-19,954.44

Finding the Fourth Proportional to 41,055.92, 61,559.28 and 19,954.44

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Solution

The fourth proportional to 41,055.92, 61,559.28 and 19,954.44 is: 29,919.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,055.92 : 61,559.28 = 19,954.44 : x
  2. Step 2: Convert to fraction form
    41,055.92/61,559.28 = 19,954.44/x
  3. Step 3: Cross multiply
    41,055.92x = 61,559.28 × 19,954.44
  4. Step 4: Simplify right side
    41,055.92x = 1,228,380,959.20
  5. Step 5: Solve for x
    x = 1,228,380,959.20/41,055.92
  6. Step 6: Final answer
    x = 29,919.70

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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.