Home / 2,309.96-3,464.42-1,076.19

Finding the Fourth Proportional to 2,309.96, 3,464.42 and 1,076.19

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Solution

The fourth proportional to 2,309.96, 3,464.42 and 1,076.19 is: 1,614.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309.96 : 3,464.42 = 1,076.19 : x
  2. Step 2: Convert to fraction form
    2,309.96/3,464.42 = 1,076.19/x
  3. Step 3: Cross multiply
    2,309.96x = 3,464.42 × 1,076.19
  4. Step 4: Simplify right side
    2,309.96x = 3,728,368.78
  5. Step 5: Solve for x
    x = 3,728,368.78/2,309.96
  6. Step 6: Final answer
    x = 1,614.04

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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.