Home / 3,841.09-5,761.75-1,067.97

Finding the Fourth Proportional to 3,841.09, 5,761.75 and 1,067.97

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Solution

The fourth proportional to 3,841.09, 5,761.75 and 1,067.97 is: 1,601.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,841.09 : 5,761.75 = 1,067.97 : x
  2. Step 2: Convert to fraction form
    3,841.09/5,761.75 = 1,067.97/x
  3. Step 3: Cross multiply
    3,841.09x = 5,761.75 × 1,067.97
  4. Step 4: Simplify right side
    3,841.09x = 6,153,376.15
  5. Step 5: Solve for x
    x = 6,153,376.15/3,841.09
  6. Step 6: Final answer
    x = 1,601.99

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1.5x scale

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.