Home / 1,879.38-2,594.44-1,250.96

Finding the Fourth Proportional to 1,879.38, 2,594.44 and 1,250.96

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Solution

The fourth proportional to 1,879.38, 2,594.44 and 1,250.96 is: 1,726.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879.38 : 2,594.44 = 1,250.96 : x
  2. Step 2: Convert to fraction form
    1,879.38/2,594.44 = 1,250.96/x
  3. Step 3: Cross multiply
    1,879.38x = 2,594.44 × 1,250.96
  4. Step 4: Simplify right side
    1,879.38x = 3,245,540.66
  5. Step 5: Solve for x
    x = 3,245,540.66/1,879.38
  6. Step 6: Final answer
    x = 1,726.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.