Home / 3,080.53-4,254.68-2,244.97

Finding the Fourth Proportional to 3,080.53, 4,254.68 and 2,244.97

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Solution

The fourth proportional to 3,080.53, 4,254.68 and 2,244.97 is: 3,100.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080.53 : 4,254.68 = 2,244.97 : x
  2. Step 2: Convert to fraction form
    3,080.53/4,254.68 = 2,244.97/x
  3. Step 3: Cross multiply
    3,080.53x = 4,254.68 × 2,244.97
  4. Step 4: Simplify right side
    3,080.53x = 9,551,628.96
  5. Step 5: Solve for x
    x = 9,551,628.96/3,080.53
  6. Step 6: Final answer
    x = 3,100.64

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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.