Home / 6,804.19-10,212.44-3,519.59

Finding the Fourth Proportional to 6,804.19, 10,212.44 and 3,519.59

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Solution

The fourth proportional to 6,804.19, 10,212.44 and 3,519.59 is: 5,282.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804.19 : 10,212.44 = 3,519.59 : x
  2. Step 2: Convert to fraction form
    6,804.19/10,212.44 = 3,519.59/x
  3. Step 3: Cross multiply
    6,804.19x = 10,212.44 × 3,519.59
  4. Step 4: Simplify right side
    6,804.19x = 35,943,584.10
  5. Step 5: Solve for x
    x = 35,943,584.10/6,804.19
  6. Step 6: Final answer
    x = 5,282.57

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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.