Home / 9,273.54-13,910.18-2,253.62

Finding the Fourth Proportional to 9,273.54, 13,910.18 and 2,253.62

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Solution

The fourth proportional to 9,273.54, 13,910.18 and 2,253.62 is: 3,380.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,273.54 : 13,910.18 = 2,253.62 : x
  2. Step 2: Convert to fraction form
    9,273.54/13,910.18 = 2,253.62/x
  3. Step 3: Cross multiply
    9,273.54x = 13,910.18 × 2,253.62
  4. Step 4: Simplify right side
    9,273.54x = 31,348,179.03
  5. Step 5: Solve for x
    x = 31,348,179.03/9,273.54
  6. Step 6: Final answer
    x = 3,380.39

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1.5x scale

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.