Home / 7,261.67-10,892.91-2,067.14

Finding the Fourth Proportional to 7,261.67, 10,892.91 and 2,067.14

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Solution

The fourth proportional to 7,261.67, 10,892.91 and 2,067.14 is: 3,100.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261.67 : 10,892.91 = 2,067.14 : x
  2. Step 2: Convert to fraction form
    7,261.67/10,892.91 = 2,067.14/x
  3. Step 3: Cross multiply
    7,261.67x = 10,892.91 × 2,067.14
  4. Step 4: Simplify right side
    7,261.67x = 22,517,197.21
  5. Step 5: Solve for x
    x = 22,517,197.21/7,261.67
  6. Step 6: Final answer
    x = 3,100.83

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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.