Home / 8,067.21-12,099.39-2,224.27

Finding the Fourth Proportional to 8,067.21, 12,099.39 and 2,224.27

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Solution

The fourth proportional to 8,067.21, 12,099.39 and 2,224.27 is: 3,336.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067.21 : 12,099.39 = 2,224.27 : x
  2. Step 2: Convert to fraction form
    8,067.21/12,099.39 = 2,224.27/x
  3. Step 3: Cross multiply
    8,067.21x = 12,099.39 × 2,224.27
  4. Step 4: Simplify right side
    8,067.21x = 26,912,310.20
  5. Step 5: Solve for x
    x = 26,912,310.20/8,067.21
  6. Step 6: Final answer
    x = 3,336.01

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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.