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Finding the Fourth Proportional to 2,433, 3,363.94 and 2,324.20

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Solution

The fourth proportional to 2,433, 3,363.94 and 2,324.20 is: 3,213.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433 : 3,363.94 = 2,324.20 : x
  2. Step 2: Convert to fraction form
    2,433/3,363.94 = 2,324.20/x
  3. Step 3: Cross multiply
    2,433x = 3,363.94 × 2,324.20
  4. Step 4: Simplify right side
    2,433x = 7,818,469.35
  5. Step 5: Solve for x
    x = 7,818,469.35/2,433
  6. Step 6: Final answer
    x = 3,213.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.