Home / 3,841.06-5,761.33-1,067.67

Finding the Fourth Proportional to 3,841.06, 5,761.33 and 1,067.67

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Solution

The fourth proportional to 3,841.06, 5,761.33 and 1,067.67 is: 1,601.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,841.06 : 5,761.33 = 1,067.67 : x
  2. Step 2: Convert to fraction form
    3,841.06/5,761.33 = 1,067.67/x
  3. Step 3: Cross multiply
    3,841.06x = 5,761.33 × 1,067.67
  4. Step 4: Simplify right side
    3,841.06x = 6,151,218.14
  5. Step 5: Solve for x
    x = 6,151,218.14/3,841.06
  6. Step 6: Final answer
    x = 1,601.44

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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.