Home / 2,724-4,083.58-1,241.70

Finding the Fourth Proportional to 2,724, 4,083.58 and 1,241.70

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Solution

The fourth proportional to 2,724, 4,083.58 and 1,241.70 is: 1,861.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724 : 4,083.58 = 1,241.70 : x
  2. Step 2: Convert to fraction form
    2,724/4,083.58 = 1,241.70/x
  3. Step 3: Cross multiply
    2,724x = 4,083.58 × 1,241.70
  4. Step 4: Simplify right side
    2,724x = 5,070,581.29
  5. Step 5: Solve for x
    x = 5,070,581.29/2,724
  6. Step 6: Final answer
    x = 1,861.45

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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.