Home / 9,474.19-14,213.33-3,630.80

Finding the Fourth Proportional to 9,474.19, 14,213.33 and 3,630.80

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Solution

The fourth proportional to 9,474.19, 14,213.33 and 3,630.80 is: 5,446.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,474.19 : 14,213.33 = 3,630.80 : x
  2. Step 2: Convert to fraction form
    9,474.19/14,213.33 = 3,630.80/x
  3. Step 3: Cross multiply
    9,474.19x = 14,213.33 × 3,630.80
  4. Step 4: Simplify right side
    9,474.19x = 51,605,789.56
  5. Step 5: Solve for x
    x = 51,605,789.56/9,474.19
  6. Step 6: Final answer
    x = 5,446.99

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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.