Home / 3,305.47-4,958.21-2,007.31

Finding the Fourth Proportional to 3,305.47, 4,958.21 and 2,007.31

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Solution

The fourth proportional to 3,305.47, 4,958.21 and 2,007.31 is: 3,010.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305.47 : 4,958.21 = 2,007.31 : x
  2. Step 2: Convert to fraction form
    3,305.47/4,958.21 = 2,007.31/x
  3. Step 3: Cross multiply
    3,305.47x = 4,958.21 × 2,007.31
  4. Step 4: Simplify right side
    3,305.47x = 9,952,664.52
  5. Step 5: Solve for x
    x = 9,952,664.52/3,305.47
  6. Step 6: Final answer
    x = 3,010.97

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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.