Home / 8,013.91-12,022.23-2,467.13

Finding the Fourth Proportional to 8,013.91, 12,022.23 and 2,467.13

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Solution

The fourth proportional to 8,013.91, 12,022.23 and 2,467.13 is: 3,701.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,013.91 : 12,022.23 = 2,467.13 : x
  2. Step 2: Convert to fraction form
    8,013.91/12,022.23 = 2,467.13/x
  3. Step 3: Cross multiply
    8,013.91x = 12,022.23 × 2,467.13
  4. Step 4: Simplify right side
    8,013.91x = 29,660,404.30
  5. Step 5: Solve for x
    x = 29,660,404.30/8,013.91
  6. Step 6: Final answer
    x = 3,701.12

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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.