Home / 6,793.07-10,189.56-2,113.08

Finding the Fourth Proportional to 6,793.07, 10,189.56 and 2,113.08

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Solution

The fourth proportional to 6,793.07, 10,189.56 and 2,113.08 is: 3,169.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,793.07 : 10,189.56 = 2,113.08 : x
  2. Step 2: Convert to fraction form
    6,793.07/10,189.56 = 2,113.08/x
  3. Step 3: Cross multiply
    6,793.07x = 10,189.56 × 2,113.08
  4. Step 4: Simplify right side
    6,793.07x = 21,531,366.40
  5. Step 5: Solve for x
    x = 21,531,366.40/6,793.07
  6. Step 6: Final answer
    x = 3,169.61

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Similar ratio
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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.