Home / 8,249.27-12,371.33-2,701.37

Finding the Fourth Proportional to 8,249.27, 12,371.33 and 2,701.37

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Solution

The fourth proportional to 8,249.27, 12,371.33 and 2,701.37 is: 4,051.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,249.27 : 12,371.33 = 2,701.37 : x
  2. Step 2: Convert to fraction form
    8,249.27/12,371.33 = 2,701.37/x
  3. Step 3: Cross multiply
    8,249.27x = 12,371.33 × 2,701.37
  4. Step 4: Simplify right side
    8,249.27x = 33,419,577.40
  5. Step 5: Solve for x
    x = 33,419,577.40/8,249.27
  6. Step 6: Final answer
    x = 4,051.22

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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.