Home / 4,951.97-6,833.51-2,961.35

Finding the Fourth Proportional to 4,951.97, 6,833.51 and 2,961.35

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Solution

The fourth proportional to 4,951.97, 6,833.51 and 2,961.35 is: 4,086.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,951.97 : 6,833.51 = 2,961.35 : x
  2. Step 2: Convert to fraction form
    4,951.97/6,833.51 = 2,961.35/x
  3. Step 3: Cross multiply
    4,951.97x = 6,833.51 × 2,961.35
  4. Step 4: Simplify right side
    4,951.97x = 20,236,414.84
  5. Step 5: Solve for x
    x = 20,236,414.84/4,951.97
  6. Step 6: Final answer
    x = 4,086.54

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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.