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Finding the Fourth Proportional to 606.74, 910.12 and 241.52

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Solution

The fourth proportional to 606.74, 910.12 and 241.52 is: 362.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    606.74 : 910.12 = 241.52 : x
  2. Step 2: Convert to fraction form
    606.74/910.12 = 241.52/x
  3. Step 3: Cross multiply
    606.74x = 910.12 × 241.52
  4. Step 4: Simplify right side
    606.74x = 219,813.85
  5. Step 5: Solve for x
    x = 219,813.85/606.74
  6. Step 6: Final answer
    x = 362.29

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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.