Home / 4,853.88-6,698.25-2,729.70

Finding the Fourth Proportional to 4,853.88, 6,698.25 and 2,729.70

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Solution

The fourth proportional to 4,853.88, 6,698.25 and 2,729.70 is: 3,766.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,853.88 : 6,698.25 = 2,729.70 : x
  2. Step 2: Convert to fraction form
    4,853.88/6,698.25 = 2,729.70/x
  3. Step 3: Cross multiply
    4,853.88x = 6,698.25 × 2,729.70
  4. Step 4: Simplify right side
    4,853.88x = 18,284,213.03
  5. Step 5: Solve for x
    x = 18,284,213.03/4,853.88
  6. Step 6: Final answer
    x = 3,766.93

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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.