Home / 4,076.11-6,107.28-2,614.47

Finding the Fourth Proportional to 4,076.11, 6,107.28 and 2,614.47

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Solution

The fourth proportional to 4,076.11, 6,107.28 and 2,614.47 is: 3,917.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.11 : 6,107.28 = 2,614.47 : x
  2. Step 2: Convert to fraction form
    4,076.11/6,107.28 = 2,614.47/x
  3. Step 3: Cross multiply
    4,076.11x = 6,107.28 × 2,614.47
  4. Step 4: Simplify right side
    4,076.11x = 15,967,300.34
  5. Step 5: Solve for x
    x = 15,967,300.34/4,076.11
  6. Step 6: Final answer
    x = 3,917.29

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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.