Home / 11,164.68-16,747.14-3,373.56

Finding the Fourth Proportional to 11,164.68, 16,747.14 and 3,373.56

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Solution

The fourth proportional to 11,164.68, 16,747.14 and 3,373.56 is: 5,060.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,164.68 : 16,747.14 = 3,373.56 : x
  2. Step 2: Convert to fraction form
    11,164.68/16,747.14 = 3,373.56/x
  3. Step 3: Cross multiply
    11,164.68x = 16,747.14 × 3,373.56
  4. Step 4: Simplify right side
    11,164.68x = 56,497,481.62
  5. Step 5: Solve for x
    x = 56,497,481.62/11,164.68
  6. Step 6: Final answer
    x = 5,060.38

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1.5x scale

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.