Home / 8,175.82-12,258.26-3,244.14

Finding the Fourth Proportional to 8,175.82, 12,258.26 and 3,244.14

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Solution

The fourth proportional to 8,175.82, 12,258.26 and 3,244.14 is: 4,864.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,175.82 : 12,258.26 = 3,244.14 : x
  2. Step 2: Convert to fraction form
    8,175.82/12,258.26 = 3,244.14/x
  3. Step 3: Cross multiply
    8,175.82x = 12,258.26 × 3,244.14
  4. Step 4: Simplify right side
    8,175.82x = 39,767,511.60
  5. Step 5: Solve for x
    x = 39,767,511.60/8,175.82
  6. Step 6: Final answer
    x = 4,864.04

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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.