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Finding the Fourth Proportional to 566.82, 850.23 and 201.54

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Solution

The fourth proportional to 566.82, 850.23 and 201.54 is: 302.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    566.82 : 850.23 = 201.54 : x
  2. Step 2: Convert to fraction form
    566.82/850.23 = 201.54/x
  3. Step 3: Cross multiply
    566.82x = 850.23 × 201.54
  4. Step 4: Simplify right side
    566.82x = 171,355.35
  5. Step 5: Solve for x
    x = 171,355.35/566.82
  6. Step 6: Final answer
    x = 302.31

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Double scale
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Similar ratio
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Why These Related Problems?

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