Home / 6,067.56-9,103.39-1,908.16

Finding the Fourth Proportional to 6,067.56, 9,103.39 and 1,908.16

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Solution

The fourth proportional to 6,067.56, 9,103.39 and 1,908.16 is: 2,862.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,067.56 : 9,103.39 = 1,908.16 : x
  2. Step 2: Convert to fraction form
    6,067.56/9,103.39 = 1,908.16/x
  3. Step 3: Cross multiply
    6,067.56x = 9,103.39 × 1,908.16
  4. Step 4: Simplify right side
    6,067.56x = 17,370,697.13
  5. Step 5: Solve for x
    x = 17,370,697.13/6,067.56
  6. Step 6: Final answer
    x = 2,862.88

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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.