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Finding the Fourth Proportional to 600.33, 828.44 and 334.79

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Solution

The fourth proportional to 600.33, 828.44 and 334.79 is: 461.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.33 : 828.44 = 334.79 : x
  2. Step 2: Convert to fraction form
    600.33/828.44 = 334.79/x
  3. Step 3: Cross multiply
    600.33x = 828.44 × 334.79
  4. Step 4: Simplify right side
    600.33x = 277,349.29
  5. Step 5: Solve for x
    x = 277,349.29/600.33
  6. Step 6: Final answer
    x = 461.99

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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.