Home / 6,067.95-9,102.96-2,781.33

Finding the Fourth Proportional to 6,067.95, 9,102.96 and 2,781.33

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Solution

The fourth proportional to 6,067.95, 9,102.96 and 2,781.33 is: 4,172.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,067.95 : 9,102.96 = 2,781.33 : x
  2. Step 2: Convert to fraction form
    6,067.95/9,102.96 = 2,781.33/x
  3. Step 3: Cross multiply
    6,067.95x = 9,102.96 × 2,781.33
  4. Step 4: Simplify right side
    6,067.95x = 25,318,335.74
  5. Step 5: Solve for x
    x = 25,318,335.74/6,067.95
  6. Step 6: Final answer
    x = 4,172.47

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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.