Home / 6,738.76-10,110.84-3,453.04

Finding the Fourth Proportional to 6,738.76, 10,110.84 and 3,453.04

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Solution

The fourth proportional to 6,738.76, 10,110.84 and 3,453.04 is: 5,180.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,738.76 : 10,110.84 = 3,453.04 : x
  2. Step 2: Convert to fraction form
    6,738.76/10,110.84 = 3,453.04/x
  3. Step 3: Cross multiply
    6,738.76x = 10,110.84 × 3,453.04
  4. Step 4: Simplify right side
    6,738.76x = 34,913,134.95
  5. Step 5: Solve for x
    x = 34,913,134.95/6,738.76
  6. Step 6: Final answer
    x = 5,180.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.