Home / 2,744.02-4,115.62-2,284.75

Finding the Fourth Proportional to 2,744.02, 4,115.62 and 2,284.75

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Solution

The fourth proportional to 2,744.02, 4,115.62 and 2,284.75 is: 3,426.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744.02 : 4,115.62 = 2,284.75 : x
  2. Step 2: Convert to fraction form
    2,744.02/4,115.62 = 2,284.75/x
  3. Step 3: Cross multiply
    2,744.02x = 4,115.62 × 2,284.75
  4. Step 4: Simplify right side
    2,744.02x = 9,403,162.80
  5. Step 5: Solve for x
    x = 9,403,162.80/2,744.02
  6. Step 6: Final answer
    x = 3,426.78

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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.