Home / 6,067.39-9,100.36-2,117.96

Finding the Fourth Proportional to 6,067.39, 9,100.36 and 2,117.96

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Solution

The fourth proportional to 6,067.39, 9,100.36 and 2,117.96 is: 3,176.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,067.39 : 9,100.36 = 2,117.96 : x
  2. Step 2: Convert to fraction form
    6,067.39/9,100.36 = 2,117.96/x
  3. Step 3: Cross multiply
    6,067.39x = 9,100.36 × 2,117.96
  4. Step 4: Simplify right side
    6,067.39x = 19,274,198.47
  5. Step 5: Solve for x
    x = 19,274,198.47/6,067.39
  6. Step 6: Final answer
    x = 3,176.69

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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.