Home / 6,067.76-9,094.59-2,781.20

Finding the Fourth Proportional to 6,067.76, 9,094.59 and 2,781.20

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Solution

The fourth proportional to 6,067.76, 9,094.59 and 2,781.20 is: 4,168.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,067.76 : 9,094.59 = 2,781.20 : x
  2. Step 2: Convert to fraction form
    6,067.76/9,094.59 = 2,781.20/x
  3. Step 3: Cross multiply
    6,067.76x = 9,094.59 × 2,781.20
  4. Step 4: Simplify right side
    6,067.76x = 25,293,873.71
  5. Step 5: Solve for x
    x = 25,293,873.71/6,067.76
  6. Step 6: Final answer
    x = 4,168.57

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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.