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Finding the Fourth Proportional to 633.30, 955.37 and 600.90

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Solution

The fourth proportional to 633.30, 955.37 and 600.90 is: 906.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    633.30 : 955.37 = 600.90 : x
  2. Step 2: Convert to fraction form
    633.30/955.37 = 600.90/x
  3. Step 3: Cross multiply
    633.30x = 955.37 × 600.90
  4. Step 4: Simplify right side
    633.30x = 574,078.83
  5. Step 5: Solve for x
    x = 574,078.83/633.30
  6. Step 6: Final answer
    x = 906.49

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.