Home / 9,199.82-13,797.29-2,626.27

Finding the Fourth Proportional to 9,199.82, 13,797.29 and 2,626.27

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Solution

The fourth proportional to 9,199.82, 13,797.29 and 2,626.27 is: 3,938.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,199.82 : 13,797.29 = 2,626.27 : x
  2. Step 2: Convert to fraction form
    9,199.82/13,797.29 = 2,626.27/x
  3. Step 3: Cross multiply
    9,199.82x = 13,797.29 × 2,626.27
  4. Step 4: Simplify right side
    9,199.82x = 36,235,380.88
  5. Step 5: Solve for x
    x = 36,235,380.88/9,199.82
  6. Step 6: Final answer
    x = 3,938.70

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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.