Home / 11,081.14-16,624.86-4,512.04

Finding the Fourth Proportional to 11,081.14, 16,624.86 and 4,512.04

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Solution

The fourth proportional to 11,081.14, 16,624.86 and 4,512.04 is: 6,769.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,081.14 : 16,624.86 = 4,512.04 : x
  2. Step 2: Convert to fraction form
    11,081.14/16,624.86 = 4,512.04/x
  3. Step 3: Cross multiply
    11,081.14x = 16,624.86 × 4,512.04
  4. Step 4: Simplify right side
    11,081.14x = 75,012,033.31
  5. Step 5: Solve for x
    x = 75,012,033.31/11,081.14
  6. Step 6: Final answer
    x = 6,769.34

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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.