Home / 3,976.13-5,964.35-1,202.91

Finding the Fourth Proportional to 3,976.13, 5,964.35 and 1,202.91

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Solution

The fourth proportional to 3,976.13, 5,964.35 and 1,202.91 is: 1,804.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,976.13 : 5,964.35 = 1,202.91 : x
  2. Step 2: Convert to fraction form
    3,976.13/5,964.35 = 1,202.91/x
  3. Step 3: Cross multiply
    3,976.13x = 5,964.35 × 1,202.91
  4. Step 4: Simplify right side
    3,976.13x = 7,174,570.24
  5. Step 5: Solve for x
    x = 7,174,570.24/3,976.13
  6. Step 6: Final answer
    x = 1,804.41

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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.