Home / 6,634.05-9,948.20-2,015.97

Finding the Fourth Proportional to 6,634.05, 9,948.20 and 2,015.97

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Solution

The fourth proportional to 6,634.05, 9,948.20 and 2,015.97 is: 3,023.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634.05 : 9,948.20 = 2,015.97 : x
  2. Step 2: Convert to fraction form
    6,634.05/9,948.20 = 2,015.97/x
  3. Step 3: Cross multiply
    6,634.05x = 9,948.20 × 2,015.97
  4. Step 4: Simplify right side
    6,634.05x = 20,055,262.67
  5. Step 5: Solve for x
    x = 20,055,262.67/6,634.05
  6. Step 6: Final answer
    x = 3,023.08

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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.