Home / 4,566.54-6,850.25-1,279.62

Finding the Fourth Proportional to 4,566.54, 6,850.25 and 1,279.62

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Solution

The fourth proportional to 4,566.54, 6,850.25 and 1,279.62 is: 1,919.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,566.54 : 6,850.25 = 1,279.62 : x
  2. Step 2: Convert to fraction form
    4,566.54/6,850.25 = 1,279.62/x
  3. Step 3: Cross multiply
    4,566.54x = 6,850.25 × 1,279.62
  4. Step 4: Simplify right side
    4,566.54x = 8,765,730.97
  5. Step 5: Solve for x
    x = 8,765,730.97/4,566.54
  6. Step 6: Final answer
    x = 1,919.56

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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.