Home / 7,399.52-11,099.36-2,469.44

Finding the Fourth Proportional to 7,399.52, 11,099.36 and 2,469.44

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Solution

The fourth proportional to 7,399.52, 11,099.36 and 2,469.44 is: 3,704.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,399.52 : 11,099.36 = 2,469.44 : x
  2. Step 2: Convert to fraction form
    7,399.52/11,099.36 = 2,469.44/x
  3. Step 3: Cross multiply
    7,399.52x = 11,099.36 × 2,469.44
  4. Step 4: Simplify right side
    7,399.52x = 27,409,203.56
  5. Step 5: Solve for x
    x = 27,409,203.56/7,399.52
  6. Step 6: Final answer
    x = 3,704.19

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1.5x scale

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.