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Finding the Fourth Proportional to 441.77, 609.39 and 410.48

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Solution

The fourth proportional to 441.77, 609.39 and 410.48 is: 566.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    441.77 : 609.39 = 410.48 : x
  2. Step 2: Convert to fraction form
    441.77/609.39 = 410.48/x
  3. Step 3: Cross multiply
    441.77x = 609.39 × 410.48
  4. Step 4: Simplify right side
    441.77x = 250,141.65
  5. Step 5: Solve for x
    x = 250,141.65/441.77
  6. Step 6: Final answer
    x = 566.23

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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.