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Finding the Fourth Proportional to 607.11, 910.77 and 241.84

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Solution

The fourth proportional to 607.11, 910.77 and 241.84 is: 362.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    607.11 : 910.77 = 241.84 : x
  2. Step 2: Convert to fraction form
    607.11/910.77 = 241.84/x
  3. Step 3: Cross multiply
    607.11x = 910.77 × 241.84
  4. Step 4: Simplify right side
    607.11x = 220,260.62
  5. Step 5: Solve for x
    x = 220,260.62/607.11
  6. Step 6: Final answer
    x = 362.80

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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.