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Finding the Fourth Proportional to 600.66, 828.77 and 367.79

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Solution

The fourth proportional to 600.66, 828.77 and 367.79 is: 507.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    600.66 : 828.77 = 367.79 : x
  2. Step 2: Convert to fraction form
    600.66/828.77 = 367.79/x
  3. Step 3: Cross multiply
    600.66x = 828.77 × 367.79
  4. Step 4: Simplify right side
    600.66x = 304,807.34
  5. Step 5: Solve for x
    x = 304,807.34/600.66
  6. Step 6: Final answer
    x = 507.45

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