Home / 8,110.67-12,164.38-2,267.33

Finding the Fourth Proportional to 8,110.67, 12,164.38 and 2,267.33

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Solution

The fourth proportional to 8,110.67, 12,164.38 and 2,267.33 is: 3,400.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,110.67 : 12,164.38 = 2,267.33 : x
  2. Step 2: Convert to fraction form
    8,110.67/12,164.38 = 2,267.33/x
  3. Step 3: Cross multiply
    8,110.67x = 12,164.38 × 2,267.33
  4. Step 4: Simplify right side
    8,110.67x = 27,580,652.37
  5. Step 5: Solve for x
    x = 27,580,652.37/8,110.67
  6. Step 6: Final answer
    x = 3,400.54

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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.