Home / 22,697.45-34,035.24-7,906.04

Finding the Fourth Proportional to 22,697.45, 34,035.24 and 7,906.04

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Solution

The fourth proportional to 22,697.45, 34,035.24 and 7,906.04 is: 11,855.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,697.45 : 34,035.24 = 7,906.04 : x
  2. Step 2: Convert to fraction form
    22,697.45/34,035.24 = 7,906.04/x
  3. Step 3: Cross multiply
    22,697.45x = 34,035.24 × 7,906.04
  4. Step 4: Simplify right side
    22,697.45x = 269,083,968.85
  5. Step 5: Solve for x
    x = 269,083,968.85/22,697.45
  6. Step 6: Final answer
    x = 11,855.25

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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.