Home / 2,614.74-3,922.31-1,134.06

Finding the Fourth Proportional to 2,614.74, 3,922.31 and 1,134.06

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Solution

The fourth proportional to 2,614.74, 3,922.31 and 1,134.06 is: 1,701.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,614.74 : 3,922.31 = 1,134.06 : x
  2. Step 2: Convert to fraction form
    2,614.74/3,922.31 = 1,134.06/x
  3. Step 3: Cross multiply
    2,614.74x = 3,922.31 × 1,134.06
  4. Step 4: Simplify right side
    2,614.74x = 4,448,134.88
  5. Step 5: Solve for x
    x = 4,448,134.88/2,614.74
  6. Step 6: Final answer
    x = 1,701.18

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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.