Home / 7,202.22-10,803.42-2,522.04

Finding the Fourth Proportional to 7,202.22, 10,803.42 and 2,522.04

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Solution

The fourth proportional to 7,202.22, 10,803.42 and 2,522.04 is: 3,783.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,202.22 : 10,803.42 = 2,522.04 : x
  2. Step 2: Convert to fraction form
    7,202.22/10,803.42 = 2,522.04/x
  3. Step 3: Cross multiply
    7,202.22x = 10,803.42 × 2,522.04
  4. Step 4: Simplify right side
    7,202.22x = 27,246,657.38
  5. Step 5: Solve for x
    x = 27,246,657.38/7,202.22
  6. Step 6: Final answer
    x = 3,783.09

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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.