Home / 11,084.48-16,629.44-3,293.30

Finding the Fourth Proportional to 11,084.48, 16,629.44 and 3,293.30

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Solution

The fourth proportional to 11,084.48, 16,629.44 and 3,293.30 is: 4,940.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084.48 : 16,629.44 = 3,293.30 : x
  2. Step 2: Convert to fraction form
    11,084.48/16,629.44 = 3,293.30/x
  3. Step 3: Cross multiply
    11,084.48x = 16,629.44 × 3,293.30
  4. Step 4: Simplify right side
    11,084.48x = 54,765,734.75
  5. Step 5: Solve for x
    x = 54,765,734.75/11,084.48
  6. Step 6: Final answer
    x = 4,940.76

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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.