Home / 11,589.80-17,371.26-5,336.69

Finding the Fourth Proportional to 11,589.80, 17,371.26 and 5,336.69

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Solution

The fourth proportional to 11,589.80, 17,371.26 and 5,336.69 is: 7,998.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,589.80 : 17,371.26 = 5,336.69 : x
  2. Step 2: Convert to fraction form
    11,589.80/17,371.26 = 5,336.69/x
  3. Step 3: Cross multiply
    11,589.80x = 17,371.26 × 5,336.69
  4. Step 4: Simplify right side
    11,589.80x = 92,704,942.67
  5. Step 5: Solve for x
    x = 92,704,942.67/11,589.80
  6. Step 6: Final answer
    x = 7,998.84

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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.