Home / 2,932.44-4,046.82-1,606.20

Finding the Fourth Proportional to 2,932.44, 4,046.82 and 1,606.20

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Solution

The fourth proportional to 2,932.44, 4,046.82 and 1,606.20 is: 2,216.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932.44 : 4,046.82 = 1,606.20 : x
  2. Step 2: Convert to fraction form
    2,932.44/4,046.82 = 1,606.20/x
  3. Step 3: Cross multiply
    2,932.44x = 4,046.82 × 1,606.20
  4. Step 4: Simplify right side
    2,932.44x = 6,500,002.28
  5. Step 5: Solve for x
    x = 6,500,002.28/2,932.44
  6. Step 6: Final answer
    x = 2,216.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.