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Finding the Fourth Proportional to 2,068.00, 2,854.10 and 1,183.82

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Solution

The fourth proportional to 2,068.00, 2,854.10 and 1,183.82 is: 1,633.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068.00 : 2,854.10 = 1,183.82 : x
  2. Step 2: Convert to fraction form
    2,068.00/2,854.10 = 1,183.82/x
  3. Step 3: Cross multiply
    2,068.00x = 2,854.10 × 1,183.82
  4. Step 4: Simplify right side
    2,068.00x = 3,378,729.35
  5. Step 5: Solve for x
    x = 3,378,729.35/2,068.00
  6. Step 6: Final answer
    x = 1,633.82

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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.