Home / 11,081.00-16,624.62-4,511.90

Finding the Fourth Proportional to 11,081.00, 16,624.62 and 4,511.90

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Solution

The fourth proportional to 11,081.00, 16,624.62 and 4,511.90 is: 6,769.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,081.00 : 16,624.62 = 4,511.90 : x
  2. Step 2: Convert to fraction form
    11,081.00/16,624.62 = 4,511.90/x
  3. Step 3: Cross multiply
    11,081.00x = 16,624.62 × 4,511.90
  4. Step 4: Simplify right side
    11,081.00x = 75,008,539.85
  5. Step 5: Solve for x
    x = 75,008,539.85/11,081.00
  6. Step 6: Final answer
    x = 6,769.12

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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.