Home / 11,067.37-16,590.22-6,126.57

Finding the Fourth Proportional to 11,067.37, 16,590.22 and 6,126.57

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Solution

The fourth proportional to 11,067.37, 16,590.22 and 6,126.57 is: 9,183.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067.37 : 16,590.22 = 6,126.57 : x
  2. Step 2: Convert to fraction form
    11,067.37/16,590.22 = 6,126.57/x
  3. Step 3: Cross multiply
    11,067.37x = 16,590.22 × 6,126.57
  4. Step 4: Simplify right side
    11,067.37x = 101,641,128.83
  5. Step 5: Solve for x
    x = 101,641,128.83/11,067.37
  6. Step 6: Final answer
    x = 9,183.86

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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.