Home / 2,744.08-3,782.56-2,411.96

Finding the Fourth Proportional to 2,744.08, 3,782.56 and 2,411.96

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Solution

The fourth proportional to 2,744.08, 3,782.56 and 2,411.96 is: 3,324.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744.08 : 3,782.56 = 2,411.96 : x
  2. Step 2: Convert to fraction form
    2,744.08/3,782.56 = 2,411.96/x
  3. Step 3: Cross multiply
    2,744.08x = 3,782.56 × 2,411.96
  4. Step 4: Simplify right side
    2,744.08x = 9,123,383.42
  5. Step 5: Solve for x
    x = 9,123,383.42/2,744.08
  6. Step 6: Final answer
    x = 3,324.75

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.