Home / 6,067.96-9,090.28-3,721.12

Finding the Fourth Proportional to 6,067.96, 9,090.28 and 3,721.12

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Solution

The fourth proportional to 6,067.96, 9,090.28 and 3,721.12 is: 5,574.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,067.96 : 9,090.28 = 3,721.12 : x
  2. Step 2: Convert to fraction form
    6,067.96/9,090.28 = 3,721.12/x
  3. Step 3: Cross multiply
    6,067.96x = 9,090.28 × 3,721.12
  4. Step 4: Simplify right side
    6,067.96x = 33,826,008.76
  5. Step 5: Solve for x
    x = 33,826,008.76/6,067.96
  6. Step 6: Final answer
    x = 5,574.53

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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.