Home / 7,067.06-10,604.12-3,368.36

Finding the Fourth Proportional to 7,067.06, 10,604.12 and 3,368.36

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Solution

The fourth proportional to 7,067.06, 10,604.12 and 3,368.36 is: 5,054.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067.06 : 10,604.12 = 3,368.36 : x
  2. Step 2: Convert to fraction form
    7,067.06/10,604.12 = 3,368.36/x
  3. Step 3: Cross multiply
    7,067.06x = 10,604.12 × 3,368.36
  4. Step 4: Simplify right side
    7,067.06x = 35,718,449.04
  5. Step 5: Solve for x
    x = 35,718,449.04/7,067.06
  6. Step 6: Final answer
    x = 5,054.22

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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.