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Finding the Fourth Proportional to 773.00, 1,066.48 and 441.19

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Solution

The fourth proportional to 773.00, 1,066.48 and 441.19 is: 608.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    773.00 : 1,066.48 = 441.19 : x
  2. Step 2: Convert to fraction form
    773.00/1,066.48 = 441.19/x
  3. Step 3: Cross multiply
    773.00x = 1,066.48 × 441.19
  4. Step 4: Simplify right side
    773.00x = 470,520.54
  5. Step 5: Solve for x
    x = 470,520.54/773.00
  6. Step 6: Final answer
    x = 608.70

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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.