Home / 9,067.84-13,600.22-4,136.32

Finding the Fourth Proportional to 9,067.84, 13,600.22 and 4,136.32

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Solution

The fourth proportional to 9,067.84, 13,600.22 and 4,136.32 is: 6,203.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,067.84 : 13,600.22 = 4,136.32 : x
  2. Step 2: Convert to fraction form
    9,067.84/13,600.22 = 4,136.32/x
  3. Step 3: Cross multiply
    9,067.84x = 13,600.22 × 4,136.32
  4. Step 4: Simplify right side
    9,067.84x = 56,254,919.83
  5. Step 5: Solve for x
    x = 56,254,919.83/9,067.84
  6. Step 6: Final answer
    x = 6,203.78

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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.