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Finding the Fourth Proportional to 600, 828.01 and 363.99

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Solution

The fourth proportional to 600, 828.01 and 363.99 is: 502.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    600 : 828.01 = 363.99 : x
  2. Step 2: Convert to fraction form
    600/828.01 = 363.99/x
  3. Step 3: Cross multiply
    600x = 828.01 × 363.99
  4. Step 4: Simplify right side
    600x = 301,387.36
  5. Step 5: Solve for x
    x = 301,387.36/600
  6. Step 6: Final answer
    x = 502.31

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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.