Home / 4,892.05-6,750.97-2,767.54

Finding the Fourth Proportional to 4,892.05, 6,750.97 and 2,767.54

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Solution

The fourth proportional to 4,892.05, 6,750.97 and 2,767.54 is: 3,819.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892.05 : 6,750.97 = 2,767.54 : x
  2. Step 2: Convert to fraction form
    4,892.05/6,750.97 = 2,767.54/x
  3. Step 3: Cross multiply
    4,892.05x = 6,750.97 × 2,767.54
  4. Step 4: Simplify right side
    4,892.05x = 18,683,595.15
  5. Step 5: Solve for x
    x = 18,683,595.15/4,892.05
  6. Step 6: Final answer
    x = 3,819.18

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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.