Home / 8,271.14-12,404.00-2,723.18

Finding the Fourth Proportional to 8,271.14, 12,404.00 and 2,723.18

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Solution

The fourth proportional to 8,271.14, 12,404.00 and 2,723.18 is: 4,083.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,271.14 : 12,404.00 = 2,723.18 : x
  2. Step 2: Convert to fraction form
    8,271.14/12,404.00 = 2,723.18/x
  3. Step 3: Cross multiply
    8,271.14x = 12,404.00 × 2,723.18
  4. Step 4: Simplify right side
    8,271.14x = 33,778,249.08
  5. Step 5: Solve for x
    x = 33,778,249.08/8,271.14
  6. Step 6: Final answer
    x = 4,083.87

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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.