Home / 9,237.22-13,861.92-3,393.88

Finding the Fourth Proportional to 9,237.22, 13,861.92 and 3,393.88

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Solution

The fourth proportional to 9,237.22, 13,861.92 and 3,393.88 is: 5,093.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,237.22 : 13,861.92 = 3,393.88 : x
  2. Step 2: Convert to fraction form
    9,237.22/13,861.92 = 3,393.88/x
  3. Step 3: Cross multiply
    9,237.22x = 13,861.92 × 3,393.88
  4. Step 4: Simplify right side
    9,237.22x = 47,045,693.05
  5. Step 5: Solve for x
    x = 47,045,693.05/9,237.22
  6. Step 6: Final answer
    x = 5,093.06

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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.