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Finding the Fourth Proportional to 382.98, 574 and 177.26

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Solution

The fourth proportional to 382.98, 574 and 177.26 is: 265.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    382.98 : 574 = 177.26 : x
  2. Step 2: Convert to fraction form
    382.98/574 = 177.26/x
  3. Step 3: Cross multiply
    382.98x = 574 × 177.26
  4. Step 4: Simplify right side
    382.98x = 101,747.24
  5. Step 5: Solve for x
    x = 101,747.24/382.98
  6. Step 6: Final answer
    x = 265.67

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