Home / 6,171.39-9,257.07-2,067.39

Finding the Fourth Proportional to 6,171.39, 9,257.07 and 2,067.39

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Solution

The fourth proportional to 6,171.39, 9,257.07 and 2,067.39 is: 3,101.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,171.39 : 9,257.07 = 2,067.39 : x
  2. Step 2: Convert to fraction form
    6,171.39/9,257.07 = 2,067.39/x
  3. Step 3: Cross multiply
    6,171.39x = 9,257.07 × 2,067.39
  4. Step 4: Simplify right side
    6,171.39x = 19,137,973.95
  5. Step 5: Solve for x
    x = 19,137,973.95/6,171.39
  6. Step 6: Final answer
    x = 3,101.08

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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.