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Finding the Fourth Proportional to 603.07, 832.07 and 350.96

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Solution

The fourth proportional to 603.07, 832.07 and 350.96 is: 484.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    603.07 : 832.07 = 350.96 : x
  2. Step 2: Convert to fraction form
    603.07/832.07 = 350.96/x
  3. Step 3: Cross multiply
    603.07x = 832.07 × 350.96
  4. Step 4: Simplify right side
    603.07x = 292,020.00
  5. Step 5: Solve for x
    x = 292,020.00/603.07
  6. Step 6: Final answer
    x = 484.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.