Home / 3,973.38-5,959.80-1,632.77

Finding the Fourth Proportional to 3,973.38, 5,959.80 and 1,632.77

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Solution

The fourth proportional to 3,973.38, 5,959.80 and 1,632.77 is: 2,449.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973.38 : 5,959.80 = 1,632.77 : x
  2. Step 2: Convert to fraction form
    3,973.38/5,959.80 = 1,632.77/x
  3. Step 3: Cross multiply
    3,973.38x = 5,959.80 × 1,632.77
  4. Step 4: Simplify right side
    3,973.38x = 9,730,982.65
  5. Step 5: Solve for x
    x = 9,730,982.65/3,973.38
  6. Step 6: Final answer
    x = 2,449.04

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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.