Home / 3,581.96-4,943.46-2,010.06

Finding the Fourth Proportional to 3,581.96, 4,943.46 and 2,010.06

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Solution

The fourth proportional to 3,581.96, 4,943.46 and 2,010.06 is: 2,774.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,581.96 : 4,943.46 = 2,010.06 : x
  2. Step 2: Convert to fraction form
    3,581.96/4,943.46 = 2,010.06/x
  3. Step 3: Cross multiply
    3,581.96x = 4,943.46 × 2,010.06
  4. Step 4: Simplify right side
    3,581.96x = 9,936,651.21
  5. Step 5: Solve for x
    x = 9,936,651.21/3,581.96
  6. Step 6: Final answer
    x = 2,774.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.