Home / 2,701.26-4,045.59-2,080.04

Finding the Fourth Proportional to 2,701.26, 4,045.59 and 2,080.04

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Solution

The fourth proportional to 2,701.26, 4,045.59 and 2,080.04 is: 3,115.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701.26 : 4,045.59 = 2,080.04 : x
  2. Step 2: Convert to fraction form
    2,701.26/4,045.59 = 2,080.04/x
  3. Step 3: Cross multiply
    2,701.26x = 4,045.59 × 2,080.04
  4. Step 4: Simplify right side
    2,701.26x = 8,414,968.80
  5. Step 5: Solve for x
    x = 8,414,968.80/2,701.26
  6. Step 6: Final answer
    x = 3,115.20

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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.