Home / 11,195.14-16,792.76-3,403.95

Finding the Fourth Proportional to 11,195.14, 16,792.76 and 3,403.95

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Solution

The fourth proportional to 11,195.14, 16,792.76 and 3,403.95 is: 5,105.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,195.14 : 16,792.76 = 3,403.95 : x
  2. Step 2: Convert to fraction form
    11,195.14/16,792.76 = 3,403.95/x
  3. Step 3: Cross multiply
    11,195.14x = 16,792.76 × 3,403.95
  4. Step 4: Simplify right side
    11,195.14x = 57,161,715.40
  5. Step 5: Solve for x
    x = 57,161,715.40/11,195.14
  6. Step 6: Final answer
    x = 5,105.94

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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.