Home / 7,467.66-11,202.57-2,273.40

Finding the Fourth Proportional to 7,467.66, 11,202.57 and 2,273.40

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Solution

The fourth proportional to 7,467.66, 11,202.57 and 2,273.40 is: 3,410.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,467.66 : 11,202.57 = 2,273.40 : x
  2. Step 2: Convert to fraction form
    7,467.66/11,202.57 = 2,273.40/x
  3. Step 3: Cross multiply
    7,467.66x = 11,202.57 × 2,273.40
  4. Step 4: Simplify right side
    7,467.66x = 25,467,922.64
  5. Step 5: Solve for x
    x = 25,467,922.64/7,467.66
  6. Step 6: Final answer
    x = 3,410.43

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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.