Home / 10,104.69-15,167.97-6,162.19

Finding the Fourth Proportional to 10,104.69, 15,167.97 and 6,162.19

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Solution

The fourth proportional to 10,104.69, 15,167.97 and 6,162.19 is: 9,249.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,104.69 : 15,167.97 = 6,162.19 : x
  2. Step 2: Convert to fraction form
    10,104.69/15,167.97 = 6,162.19/x
  3. Step 3: Cross multiply
    10,104.69x = 15,167.97 × 6,162.19
  4. Step 4: Simplify right side
    10,104.69x = 93,467,913.05
  5. Step 5: Solve for x
    x = 93,467,913.05/10,104.69
  6. Step 6: Final answer
    x = 9,249.95

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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.