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Finding the Fourth Proportional to 601.11, 901.26 and 327.33

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Solution

The fourth proportional to 601.11, 901.26 and 327.33 is: 490.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    601.11 : 901.26 = 327.33 : x
  2. Step 2: Convert to fraction form
    601.11/901.26 = 327.33/x
  3. Step 3: Cross multiply
    601.11x = 901.26 × 327.33
  4. Step 4: Simplify right side
    601.11x = 295,009.44
  5. Step 5: Solve for x
    x = 295,009.44/601.11
  6. Step 6: Final answer
    x = 490.77

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.