Home / 4,963.73-6,850.14-2,725.70

Finding the Fourth Proportional to 4,963.73, 6,850.14 and 2,725.70

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Solution

The fourth proportional to 4,963.73, 6,850.14 and 2,725.70 is: 3,761.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,963.73 : 6,850.14 = 2,725.70 : x
  2. Step 2: Convert to fraction form
    4,963.73/6,850.14 = 2,725.70/x
  3. Step 3: Cross multiply
    4,963.73x = 6,850.14 × 2,725.70
  4. Step 4: Simplify right side
    4,963.73x = 18,671,426.60
  5. Step 5: Solve for x
    x = 18,671,426.60/4,963.73
  6. Step 6: Final answer
    x = 3,761.57

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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.