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Finding the Fourth Proportional to 6,799.92, 10,193.08 and 3,292.08

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Solution

The fourth proportional to 6,799.92, 10,193.08 and 3,292.08 is: 4,934.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,799.92 : 10,193.08 = 3,292.08 : x
  2. Step 2: Convert to fraction form
    6,799.92/10,193.08 = 3,292.08/x
  3. Step 3: Cross multiply
    6,799.92x = 10,193.08 × 3,292.08
  4. Step 4: Simplify right side
    6,799.92x = 33,556,434.81
  5. Step 5: Solve for x
    x = 33,556,434.81/6,799.92
  6. Step 6: Final answer
    x = 4,934.83

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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.