Home / 2,726-4,076.54-2,033.14

Finding the Fourth Proportional to 2,726, 4,076.54 and 2,033.14

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Solution

The fourth proportional to 2,726, 4,076.54 and 2,033.14 is: 3,040.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,726 : 4,076.54 = 2,033.14 : x
  2. Step 2: Convert to fraction form
    2,726/4,076.54 = 2,033.14/x
  3. Step 3: Cross multiply
    2,726x = 4,076.54 × 2,033.14
  4. Step 4: Simplify right side
    2,726x = 8,288,176.54
  5. Step 5: Solve for x
    x = 8,288,176.54/2,726
  6. Step 6: Final answer
    x = 3,040.42

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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.