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Finding the Fourth Proportional to 635.93, 954.03 and 203.07

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Solution

The fourth proportional to 635.93, 954.03 and 203.07 is: 304.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    635.93 : 954.03 = 203.07 : x
  2. Step 2: Convert to fraction form
    635.93/954.03 = 203.07/x
  3. Step 3: Cross multiply
    635.93x = 954.03 × 203.07
  4. Step 4: Simplify right side
    635.93x = 193,734.87
  5. Step 5: Solve for x
    x = 193,734.87/635.93
  6. Step 6: Final answer
    x = 304.65

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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.