Home / 2,327.20-3,489.19-1,232.35

Finding the Fourth Proportional to 2,327.20, 3,489.19 and 1,232.35

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Solution

The fourth proportional to 2,327.20, 3,489.19 and 1,232.35 is: 1,847.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327.20 : 3,489.19 = 1,232.35 : x
  2. Step 2: Convert to fraction form
    2,327.20/3,489.19 = 1,232.35/x
  3. Step 3: Cross multiply
    2,327.20x = 3,489.19 × 1,232.35
  4. Step 4: Simplify right side
    2,327.20x = 4,299,903.30
  5. Step 5: Solve for x
    x = 4,299,903.30/2,327.20
  6. Step 6: Final answer
    x = 1,847.67

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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.