Home / 5,044.75-6,961.76-2,836.75

Finding the Fourth Proportional to 5,044.75, 6,961.76 and 2,836.75

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Solution

The fourth proportional to 5,044.75, 6,961.76 and 2,836.75 is: 3,914.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,044.75 : 6,961.76 = 2,836.75 : x
  2. Step 2: Convert to fraction form
    5,044.75/6,961.76 = 2,836.75/x
  3. Step 3: Cross multiply
    5,044.75x = 6,961.76 × 2,836.75
  4. Step 4: Simplify right side
    5,044.75x = 19,748,772.68
  5. Step 5: Solve for x
    x = 19,748,772.68/5,044.75
  6. Step 6: Final answer
    x = 3,914.72

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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.