Home / 11,760.08-17,624.44-6,212.12

Finding the Fourth Proportional to 11,760.08, 17,624.44 and 6,212.12

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Solution

The fourth proportional to 11,760.08, 17,624.44 and 6,212.12 is: 9,309.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,760.08 : 17,624.44 = 6,212.12 : x
  2. Step 2: Convert to fraction form
    11,760.08/17,624.44 = 6,212.12/x
  3. Step 3: Cross multiply
    11,760.08x = 17,624.44 × 6,212.12
  4. Step 4: Simplify right side
    11,760.08x = 109,485,136.21
  5. Step 5: Solve for x
    x = 109,485,136.21/11,760.08
  6. Step 6: Final answer
    x = 9,309.90

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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.