Home / 6,321.26-9,477.82-2,626.04

Finding the Fourth Proportional to 6,321.26, 9,477.82 and 2,626.04

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Solution

The fourth proportional to 6,321.26, 9,477.82 and 2,626.04 is: 3,937.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,321.26 : 9,477.82 = 2,626.04 : x
  2. Step 2: Convert to fraction form
    6,321.26/9,477.82 = 2,626.04/x
  3. Step 3: Cross multiply
    6,321.26x = 9,477.82 × 2,626.04
  4. Step 4: Simplify right side
    6,321.26x = 24,889,134.43
  5. Step 5: Solve for x
    x = 24,889,134.43/6,321.26
  6. Step 6: Final answer
    x = 3,937.37

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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.