Home / 2,319.22-3,202.00-1,523.96

Finding the Fourth Proportional to 2,319.22, 3,202.00 and 1,523.96

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Solution

The fourth proportional to 2,319.22, 3,202.00 and 1,523.96 is: 2,104.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,319.22 : 3,202.00 = 1,523.96 : x
  2. Step 2: Convert to fraction form
    2,319.22/3,202.00 = 1,523.96/x
  3. Step 3: Cross multiply
    2,319.22x = 3,202.00 × 1,523.96
  4. Step 4: Simplify right side
    2,319.22x = 4,879,720.68
  5. Step 5: Solve for x
    x = 4,879,720.68/2,319.22
  6. Step 6: Final answer
    x = 2,104.04

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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.