Home / 8,175.33-12,264.08-2,626.83

Finding the Fourth Proportional to 8,175.33, 12,264.08 and 2,626.83

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Solution

The fourth proportional to 8,175.33, 12,264.08 and 2,626.83 is: 3,940.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175.33 : 12,264.08 = 2,626.83 : x
  2. Step 2: Convert to fraction form
    8,175.33/12,264.08 = 2,626.83/x
  3. Step 3: Cross multiply
    8,175.33x = 12,264.08 × 2,626.83
  4. Step 4: Simplify right side
    8,175.33x = 32,215,640.13
  5. Step 5: Solve for x
    x = 32,215,640.13/8,175.33
  6. Step 6: Final answer
    x = 3,940.59

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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.