Home / 9,105.80-13,659.83-3,262.41

Finding the Fourth Proportional to 9,105.80, 13,659.83 and 3,262.41

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Solution

The fourth proportional to 9,105.80, 13,659.83 and 3,262.41 is: 4,894.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,105.80 : 13,659.83 = 3,262.41 : x
  2. Step 2: Convert to fraction form
    9,105.80/13,659.83 = 3,262.41/x
  3. Step 3: Cross multiply
    9,105.80x = 13,659.83 × 3,262.41
  4. Step 4: Simplify right side
    9,105.80x = 44,563,965.99
  5. Step 5: Solve for x
    x = 44,563,965.99/9,105.80
  6. Step 6: Final answer
    x = 4,894.02

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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.