Home / 2,744.08-4,115.61-2,284.81

Finding the Fourth Proportional to 2,744.08, 4,115.61 and 2,284.81

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Solution

The fourth proportional to 2,744.08, 4,115.61 and 2,284.81 is: 3,426.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744.08 : 4,115.61 = 2,284.81 : x
  2. Step 2: Convert to fraction form
    2,744.08/4,115.61 = 2,284.81/x
  3. Step 3: Cross multiply
    2,744.08x = 4,115.61 × 2,284.81
  4. Step 4: Simplify right side
    2,744.08x = 9,403,376.60
  5. Step 5: Solve for x
    x = 9,403,376.60/2,744.08
  6. Step 6: Final answer
    x = 3,426.79

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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.