Home / 11,080.46-16,620.83-3,684.92

Finding the Fourth Proportional to 11,080.46, 16,620.83 and 3,684.92

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Solution

The fourth proportional to 11,080.46, 16,620.83 and 3,684.92 is: 5,527.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,080.46 : 16,620.83 = 3,684.92 : x
  2. Step 2: Convert to fraction form
    11,080.46/16,620.83 = 3,684.92/x
  3. Step 3: Cross multiply
    11,080.46x = 16,620.83 × 3,684.92
  4. Step 4: Simplify right side
    11,080.46x = 61,246,327.35
  5. Step 5: Solve for x
    x = 61,246,327.35/11,080.46
  6. Step 6: Final answer
    x = 5,527.42

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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.