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Finding the Fourth Proportional to 2,224.98, 3,069.81 and 1,341.05

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Solution

The fourth proportional to 2,224.98, 3,069.81 and 1,341.05 is: 1,850.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224.98 : 3,069.81 = 1,341.05 : x
  2. Step 2: Convert to fraction form
    2,224.98/3,069.81 = 1,341.05/x
  3. Step 3: Cross multiply
    2,224.98x = 3,069.81 × 1,341.05
  4. Step 4: Simplify right side
    2,224.98x = 4,116,753.35
  5. Step 5: Solve for x
    x = 4,116,753.35/2,224.98
  6. Step 6: Final answer
    x = 1,850.24

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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.