Home / 4,494.54-6,735.99-3,105.66

Finding the Fourth Proportional to 4,494.54, 6,735.99 and 3,105.66

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Solution

The fourth proportional to 4,494.54, 6,735.99 and 3,105.66 is: 4,654.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,494.54 : 6,735.99 = 3,105.66 : x
  2. Step 2: Convert to fraction form
    4,494.54/6,735.99 = 3,105.66/x
  3. Step 3: Cross multiply
    4,494.54x = 6,735.99 × 3,105.66
  4. Step 4: Simplify right side
    4,494.54x = 20,919,694.70
  5. Step 5: Solve for x
    x = 20,919,694.70/4,494.54
  6. Step 6: Final answer
    x = 4,654.47

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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.