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Finding the Fourth Proportional to 650.67, 897.81 and 367.07

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Solution

The fourth proportional to 650.67, 897.81 and 367.07 is: 506.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    650.67 : 897.81 = 367.07 : x
  2. Step 2: Convert to fraction form
    650.67/897.81 = 367.07/x
  3. Step 3: Cross multiply
    650.67x = 897.81 × 367.07
  4. Step 4: Simplify right side
    650.67x = 329,559.12
  5. Step 5: Solve for x
    x = 329,559.12/650.67
  6. Step 6: Final answer
    x = 506.49

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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.