Home / 9,027.88-13,546.66-3,485.04

Finding the Fourth Proportional to 9,027.88, 13,546.66 and 3,485.04

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Solution

The fourth proportional to 9,027.88, 13,546.66 and 3,485.04 is: 5,229.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,027.88 : 13,546.66 = 3,485.04 : x
  2. Step 2: Convert to fraction form
    9,027.88/13,546.66 = 3,485.04/x
  3. Step 3: Cross multiply
    9,027.88x = 13,546.66 × 3,485.04
  4. Step 4: Simplify right side
    9,027.88x = 47,210,651.97
  5. Step 5: Solve for x
    x = 47,210,651.97/9,027.88
  6. Step 6: Final answer
    x = 5,229.43

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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.