Home / 6,793.12-10,191.14-2,113.04

Finding the Fourth Proportional to 6,793.12, 10,191.14 and 2,113.04

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Solution

The fourth proportional to 6,793.12, 10,191.14 and 2,113.04 is: 3,170.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,793.12 : 10,191.14 = 2,113.04 : x
  2. Step 2: Convert to fraction form
    6,793.12/10,191.14 = 2,113.04/x
  3. Step 3: Cross multiply
    6,793.12x = 10,191.14 × 2,113.04
  4. Step 4: Simplify right side
    6,793.12x = 21,534,286.47
  5. Step 5: Solve for x
    x = 21,534,286.47/6,793.12
  6. Step 6: Final answer
    x = 3,170.01

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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.