Home / 11,176.26-16,760.63-4,511.04

Finding the Fourth Proportional to 11,176.26, 16,760.63 and 4,511.04

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Solution

The fourth proportional to 11,176.26, 16,760.63 and 4,511.04 is: 6,765.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,176.26 : 16,760.63 = 4,511.04 : x
  2. Step 2: Convert to fraction form
    11,176.26/16,760.63 = 4,511.04/x
  3. Step 3: Cross multiply
    11,176.26x = 16,760.63 × 4,511.04
  4. Step 4: Simplify right side
    11,176.26x = 75,607,849.80
  5. Step 5: Solve for x
    x = 75,607,849.80/11,176.26
  6. Step 6: Final answer
    x = 6,765.04

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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.