Home / 8,166.13-12,249.25-2,010.13

Finding the Fourth Proportional to 8,166.13, 12,249.25 and 2,010.13

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Solution

The fourth proportional to 8,166.13, 12,249.25 and 2,010.13 is: 3,015.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,166.13 : 12,249.25 = 2,010.13 : x
  2. Step 2: Convert to fraction form
    8,166.13/12,249.25 = 2,010.13/x
  3. Step 3: Cross multiply
    8,166.13x = 12,249.25 × 2,010.13
  4. Step 4: Simplify right side
    8,166.13x = 24,622,523.66
  5. Step 5: Solve for x
    x = 24,622,523.66/8,166.13
  6. Step 6: Final answer
    x = 3,015.20

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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.