Home / 11,067.45-16,598.57-3,169.85

Finding the Fourth Proportional to 11,067.45, 16,598.57 and 3,169.85

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Solution

The fourth proportional to 11,067.45, 16,598.57 and 3,169.85 is: 4,754.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067.45 : 16,598.57 = 3,169.85 : x
  2. Step 2: Convert to fraction form
    11,067.45/16,598.57 = 3,169.85/x
  3. Step 3: Cross multiply
    11,067.45x = 16,598.57 × 3,169.85
  4. Step 4: Simplify right side
    11,067.45x = 52,614,989.47
  5. Step 5: Solve for x
    x = 52,614,989.47/11,067.45
  6. Step 6: Final answer
    x = 4,754.03

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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.