Home / 4,148.26-6,208.04-3,399.22

Finding the Fourth Proportional to 4,148.26, 6,208.04 and 3,399.22

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Solution

The fourth proportional to 4,148.26, 6,208.04 and 3,399.22 is: 5,087.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,148.26 : 6,208.04 = 3,399.22 : x
  2. Step 2: Convert to fraction form
    4,148.26/6,208.04 = 3,399.22/x
  3. Step 3: Cross multiply
    4,148.26x = 6,208.04 × 3,399.22
  4. Step 4: Simplify right side
    4,148.26x = 21,102,475.07
  5. Step 5: Solve for x
    x = 21,102,475.07/4,148.26
  6. Step 6: Final answer
    x = 5,087.06

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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.