Home / 4,747.88-6,546.74-3,067.07

Finding the Fourth Proportional to 4,747.88, 6,546.74 and 3,067.07

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Solution

The fourth proportional to 4,747.88, 6,546.74 and 3,067.07 is: 4,229.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,747.88 : 6,546.74 = 3,067.07 : x
  2. Step 2: Convert to fraction form
    4,747.88/6,546.74 = 3,067.07/x
  3. Step 3: Cross multiply
    4,747.88x = 6,546.74 × 3,067.07
  4. Step 4: Simplify right side
    4,747.88x = 20,079,261.78
  5. Step 5: Solve for x
    x = 20,079,261.78/4,747.88
  6. Step 6: Final answer
    x = 4,229.10

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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.