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Finding the Fourth Proportional to 3,359.97, 5,038.35 and 1,168.41

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Solution

The fourth proportional to 3,359.97, 5,038.35 and 1,168.41 is: 1,752.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359.97 : 5,038.35 = 1,168.41 : x
  2. Step 2: Convert to fraction form
    3,359.97/5,038.35 = 1,168.41/x
  3. Step 3: Cross multiply
    3,359.97x = 5,038.35 × 1,168.41
  4. Step 4: Simplify right side
    3,359.97x = 5,886,858.52
  5. Step 5: Solve for x
    x = 5,886,858.52/3,359.97
  6. Step 6: Final answer
    x = 1,752.06

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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.