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Finding the Fourth Proportional to 2,693.25, 3,716.82 and 2,336.45

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Solution

The fourth proportional to 2,693.25, 3,716.82 and 2,336.45 is: 3,224.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693.25 : 3,716.82 = 2,336.45 : x
  2. Step 2: Convert to fraction form
    2,693.25/3,716.82 = 2,336.45/x
  3. Step 3: Cross multiply
    2,693.25x = 3,716.82 × 2,336.45
  4. Step 4: Simplify right side
    2,693.25x = 8,684,145.50
  5. Step 5: Solve for x
    x = 8,684,145.50/2,693.25
  6. Step 6: Final answer
    x = 3,224.41

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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.