Home / 11,195.34-16,793.07-3,404.13

Finding the Fourth Proportional to 11,195.34, 16,793.07 and 3,404.13

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Solution

The fourth proportional to 11,195.34, 16,793.07 and 3,404.13 is: 5,106.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,195.34 : 16,793.07 = 3,404.13 : x
  2. Step 2: Convert to fraction form
    11,195.34/16,793.07 = 3,404.13/x
  3. Step 3: Cross multiply
    11,195.34x = 16,793.07 × 3,404.13
  4. Step 4: Simplify right side
    11,195.34x = 57,165,793.38
  5. Step 5: Solve for x
    x = 57,165,793.38/11,195.34
  6. Step 6: Final answer
    x = 5,106.21

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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.