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Finding the Fourth Proportional to 3,755.94, 5,635.17 and 1,783.14

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Solution

The fourth proportional to 3,755.94, 5,635.17 and 1,783.14 is: 2,675.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755.94 : 5,635.17 = 1,783.14 : x
  2. Step 2: Convert to fraction form
    3,755.94/5,635.17 = 1,783.14/x
  3. Step 3: Cross multiply
    3,755.94x = 5,635.17 × 1,783.14
  4. Step 4: Simplify right side
    3,755.94x = 10,048,297.03
  5. Step 5: Solve for x
    x = 10,048,297.03/3,755.94
  6. Step 6: Final answer
    x = 2,675.31

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.