Home / 5,963.88-8,227.33-4,078.10

Finding the Fourth Proportional to 5,963.88, 8,227.33 and 4,078.10

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Solution

The fourth proportional to 5,963.88, 8,227.33 and 4,078.10 is: 5,625.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,963.88 : 8,227.33 = 4,078.10 : x
  2. Step 2: Convert to fraction form
    5,963.88/8,227.33 = 4,078.10/x
  3. Step 3: Cross multiply
    5,963.88x = 8,227.33 × 4,078.10
  4. Step 4: Simplify right side
    5,963.88x = 33,551,907.79
  5. Step 5: Solve for x
    x = 33,551,907.79/5,963.88
  6. Step 6: Final answer
    x = 5,625.85

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1.5x scale

Why These Related Problems?

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