Home / 6,799.60-10,198.17-4,327.07

Finding the Fourth Proportional to 6,799.60, 10,198.17 and 4,327.07

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Solution

The fourth proportional to 6,799.60, 10,198.17 and 4,327.07 is: 6,489.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,799.60 : 10,198.17 = 4,327.07 : x
  2. Step 2: Convert to fraction form
    6,799.60/10,198.17 = 4,327.07/x
  3. Step 3: Cross multiply
    6,799.60x = 10,198.17 × 4,327.07
  4. Step 4: Simplify right side
    6,799.60x = 44,128,195.46
  5. Step 5: Solve for x
    x = 44,128,195.46/6,799.60
  6. Step 6: Final answer
    x = 6,489.82

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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.