Home / 7,261.38-10,893.83-2,067.26

Finding the Fourth Proportional to 7,261.38, 10,893.83 and 2,067.26

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Solution

The fourth proportional to 7,261.38, 10,893.83 and 2,067.26 is: 3,101.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261.38 : 10,893.83 = 2,067.26 : x
  2. Step 2: Convert to fraction form
    7,261.38/10,893.83 = 2,067.26/x
  3. Step 3: Cross multiply
    7,261.38x = 10,893.83 × 2,067.26
  4. Step 4: Simplify right side
    7,261.38x = 22,520,314.20
  5. Step 5: Solve for x
    x = 22,520,314.20/7,261.38
  6. Step 6: Final answer
    x = 3,101.38

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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.