Home / 4,067.79-6,102.62-1,727.87

Finding the Fourth Proportional to 4,067.79, 6,102.62 and 1,727.87

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Solution

The fourth proportional to 4,067.79, 6,102.62 and 1,727.87 is: 2,592.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.79 : 6,102.62 = 1,727.87 : x
  2. Step 2: Convert to fraction form
    4,067.79/6,102.62 = 1,727.87/x
  3. Step 3: Cross multiply
    4,067.79x = 6,102.62 × 1,727.87
  4. Step 4: Simplify right side
    4,067.79x = 10,544,512.79
  5. Step 5: Solve for x
    x = 10,544,512.79/4,067.79
  6. Step 6: Final answer
    x = 2,592.20

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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.