Home / 7,467.40-11,202.69-2,273.14

Finding the Fourth Proportional to 7,467.40, 11,202.69 and 2,273.14

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Solution

The fourth proportional to 7,467.40, 11,202.69 and 2,273.14 is: 3,410.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,467.40 : 11,202.69 = 2,273.14 : x
  2. Step 2: Convert to fraction form
    7,467.40/11,202.69 = 2,273.14/x
  3. Step 3: Cross multiply
    7,467.40x = 11,202.69 × 2,273.14
  4. Step 4: Simplify right side
    7,467.40x = 25,465,282.75
  5. Step 5: Solve for x
    x = 25,465,282.75/7,467.40
  6. Step 6: Final answer
    x = 3,410.19

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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.