Home / 4,067.09-6,099.90-1,144.70

Finding the Fourth Proportional to 4,067.09, 6,099.90 and 1,144.70

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Solution

The fourth proportional to 4,067.09, 6,099.90 and 1,144.70 is: 1,716.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067.09 : 6,099.90 = 1,144.70 : x
  2. Step 2: Convert to fraction form
    4,067.09/6,099.90 = 1,144.70/x
  3. Step 3: Cross multiply
    4,067.09x = 6,099.90 × 1,144.70
  4. Step 4: Simplify right side
    4,067.09x = 6,982,525.03
  5. Step 5: Solve for x
    x = 6,982,525.03/4,067.09
  6. Step 6: Final answer
    x = 1,716.84

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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.