Home / 4,043.09-6,067.68-1,853.36

Finding the Fourth Proportional to 4,043.09, 6,067.68 and 1,853.36

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Solution

The fourth proportional to 4,043.09, 6,067.68 and 1,853.36 is: 2,781.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043.09 : 6,067.68 = 1,853.36 : x
  2. Step 2: Convert to fraction form
    4,043.09/6,067.68 = 1,853.36/x
  3. Step 3: Cross multiply
    4,043.09x = 6,067.68 × 1,853.36
  4. Step 4: Simplify right side
    4,043.09x = 11,245,565.07
  5. Step 5: Solve for x
    x = 11,245,565.07/4,043.09
  6. Step 6: Final answer
    x = 2,781.43

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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.