Home / 4,463.82-6,695.66-1,086.62

Finding the Fourth Proportional to 4,463.82, 6,695.66 and 1,086.62

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Solution

The fourth proportional to 4,463.82, 6,695.66 and 1,086.62 is: 1,629.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,463.82 : 6,695.66 = 1,086.62 : x
  2. Step 2: Convert to fraction form
    4,463.82/6,695.66 = 1,086.62/x
  3. Step 3: Cross multiply
    4,463.82x = 6,695.66 × 1,086.62
  4. Step 4: Simplify right side
    4,463.82x = 7,275,649.68
  5. Step 5: Solve for x
    x = 7,275,649.68/4,463.82
  6. Step 6: Final answer
    x = 1,629.92

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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.