Home / 5,004.11-6,906.11-2,766.56

Finding the Fourth Proportional to 5,004.11, 6,906.11 and 2,766.56

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Solution

The fourth proportional to 5,004.11, 6,906.11 and 2,766.56 is: 3,818.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004.11 : 6,906.11 = 2,766.56 : x
  2. Step 2: Convert to fraction form
    5,004.11/6,906.11 = 2,766.56/x
  3. Step 3: Cross multiply
    5,004.11x = 6,906.11 × 2,766.56
  4. Step 4: Simplify right side
    5,004.11x = 19,106,119.32
  5. Step 5: Solve for x
    x = 19,106,119.32/5,004.11
  6. Step 6: Final answer
    x = 3,818.09

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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.