Home / 3,010.10-4,149.83-2,226.02

Finding the Fourth Proportional to 3,010.10, 4,149.83 and 2,226.02

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Solution

The fourth proportional to 3,010.10, 4,149.83 and 2,226.02 is: 3,068.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.10 : 4,149.83 = 2,226.02 : x
  2. Step 2: Convert to fraction form
    3,010.10/4,149.83 = 2,226.02/x
  3. Step 3: Cross multiply
    3,010.10x = 4,149.83 × 2,226.02
  4. Step 4: Simplify right side
    3,010.10x = 9,237,589.39
  5. Step 5: Solve for x
    x = 9,237,589.39/3,010.10
  6. Step 6: Final answer
    x = 3,068.87

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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.