Home / 3,022.82-4,171.46-1,696.52

Finding the Fourth Proportional to 3,022.82, 4,171.46 and 1,696.52

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Solution

The fourth proportional to 3,022.82, 4,171.46 and 1,696.52 is: 2,341.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022.82 : 4,171.46 = 1,696.52 : x
  2. Step 2: Convert to fraction form
    3,022.82/4,171.46 = 1,696.52/x
  3. Step 3: Cross multiply
    3,022.82x = 4,171.46 × 1,696.52
  4. Step 4: Simplify right side
    3,022.82x = 7,076,935.98
  5. Step 5: Solve for x
    x = 7,076,935.98/3,022.82
  6. Step 6: Final answer
    x = 2,341.17

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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.