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Finding the Fourth Proportional to 441.01, 607.35 and 366.65

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Solution

The fourth proportional to 441.01, 607.35 and 366.65 is: 504.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    441.01 : 607.35 = 366.65 : x
  2. Step 2: Convert to fraction form
    441.01/607.35 = 366.65/x
  3. Step 3: Cross multiply
    441.01x = 607.35 × 366.65
  4. Step 4: Simplify right side
    441.01x = 222,684.88
  5. Step 5: Solve for x
    x = 222,684.88/441.01
  6. Step 6: Final answer
    x = 504.95

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