Home / 2,040.87-3,062.16-1,067.61

Finding the Fourth Proportional to 2,040.87, 3,062.16 and 1,067.61

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Solution

The fourth proportional to 2,040.87, 3,062.16 and 1,067.61 is: 1,601.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040.87 : 3,062.16 = 1,067.61 : x
  2. Step 2: Convert to fraction form
    2,040.87/3,062.16 = 1,067.61/x
  3. Step 3: Cross multiply
    2,040.87x = 3,062.16 × 1,067.61
  4. Step 4: Simplify right side
    2,040.87x = 3,269,192.64
  5. Step 5: Solve for x
    x = 3,269,192.64/2,040.87
  6. Step 6: Final answer
    x = 1,601.86

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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.