Home / 3,276.39-4,522.96-2,098.14

Finding the Fourth Proportional to 3,276.39, 4,522.96 and 2,098.14

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Solution

The fourth proportional to 3,276.39, 4,522.96 and 2,098.14 is: 2,896.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276.39 : 4,522.96 = 2,098.14 : x
  2. Step 2: Convert to fraction form
    3,276.39/4,522.96 = 2,098.14/x
  3. Step 3: Cross multiply
    3,276.39x = 4,522.96 × 2,098.14
  4. Step 4: Simplify right side
    3,276.39x = 9,489,777.15
  5. Step 5: Solve for x
    x = 9,489,777.15/3,276.39
  6. Step 6: Final answer
    x = 2,896.41

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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.