Home / 3,288.09-4,932.90-1,096.84

Finding the Fourth Proportional to 3,288.09, 4,932.90 and 1,096.84

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Solution

The fourth proportional to 3,288.09, 4,932.90 and 1,096.84 is: 1,645.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288.09 : 4,932.90 = 1,096.84 : x
  2. Step 2: Convert to fraction form
    3,288.09/4,932.90 = 1,096.84/x
  3. Step 3: Cross multiply
    3,288.09x = 4,932.90 × 1,096.84
  4. Step 4: Simplify right side
    3,288.09x = 5,410,608.20
  5. Step 5: Solve for x
    x = 5,410,608.20/3,288.09
  6. Step 6: Final answer
    x = 1,645.52

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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.