Home / 3,244.22-4,861.62-1,853.30

Finding the Fourth Proportional to 3,244.22, 4,861.62 and 1,853.30

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Solution

The fourth proportional to 3,244.22, 4,861.62 and 1,853.30 is: 2,777.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244.22 : 4,861.62 = 1,853.30 : x
  2. Step 2: Convert to fraction form
    3,244.22/4,861.62 = 1,853.30/x
  3. Step 3: Cross multiply
    3,244.22x = 4,861.62 × 1,853.30
  4. Step 4: Simplify right side
    3,244.22x = 9,010,040.35
  5. Step 5: Solve for x
    x = 9,010,040.35/3,244.22
  6. Step 6: Final answer
    x = 2,777.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.