Home / 3,261.97-4,884.60-1,799.50

Finding the Fourth Proportional to 3,261.97, 4,884.60 and 1,799.50

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Solution

The fourth proportional to 3,261.97, 4,884.60 and 1,799.50 is: 2,694.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261.97 : 4,884.60 = 1,799.50 : x
  2. Step 2: Convert to fraction form
    3,261.97/4,884.60 = 1,799.50/x
  3. Step 3: Cross multiply
    3,261.97x = 4,884.60 × 1,799.50
  4. Step 4: Simplify right side
    3,261.97x = 8,789,837.70
  5. Step 5: Solve for x
    x = 8,789,837.70/3,261.97
  6. Step 6: Final answer
    x = 2,694.64

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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.