Home / 3,598.26-4,965.42-2,005.02

Finding the Fourth Proportional to 3,598.26, 4,965.42 and 2,005.02

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Solution

The fourth proportional to 3,598.26, 4,965.42 and 2,005.02 is: 2,766.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598.26 : 4,965.42 = 2,005.02 : x
  2. Step 2: Convert to fraction form
    3,598.26/4,965.42 = 2,005.02/x
  3. Step 3: Cross multiply
    3,598.26x = 4,965.42 × 2,005.02
  4. Step 4: Simplify right side
    3,598.26x = 9,955,766.41
  5. Step 5: Solve for x
    x = 9,955,766.41/3,598.26
  6. Step 6: Final answer
    x = 2,766.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.