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Finding the Fourth Proportional to 635.00, 952.54 and 202.13

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Solution

The fourth proportional to 635.00, 952.54 and 202.13 is: 303.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    635.00 : 952.54 = 202.13 : x
  2. Step 2: Convert to fraction form
    635.00/952.54 = 202.13/x
  3. Step 3: Cross multiply
    635.00x = 952.54 × 202.13
  4. Step 4: Simplify right side
    635.00x = 192,531.64
  5. Step 5: Solve for x
    x = 192,531.64/635.00
  6. Step 6: Final answer
    x = 303.20

Related Problems

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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.