Home / 9,063.88-13,601.30-3,220.04

Finding the Fourth Proportional to 9,063.88, 13,601.30 and 3,220.04

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Solution

The fourth proportional to 9,063.88, 13,601.30 and 3,220.04 is: 4,832.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063.88 : 13,601.30 = 3,220.04 : x
  2. Step 2: Convert to fraction form
    9,063.88/13,601.30 = 3,220.04/x
  3. Step 3: Cross multiply
    9,063.88x = 13,601.30 × 3,220.04
  4. Step 4: Simplify right side
    9,063.88x = 43,796,747.96
  5. Step 5: Solve for x
    x = 43,796,747.96/9,063.88
  6. Step 6: Final answer
    x = 4,832.01

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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.