Home / 9,194.08-13,790.82-5,471.38

Finding the Fourth Proportional to 9,194.08, 13,790.82 and 5,471.38

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Solution

The fourth proportional to 9,194.08, 13,790.82 and 5,471.38 is: 8,206.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194.08 : 13,790.82 = 5,471.38 : x
  2. Step 2: Convert to fraction form
    9,194.08/13,790.82 = 5,471.38/x
  3. Step 3: Cross multiply
    9,194.08x = 13,790.82 × 5,471.38
  4. Step 4: Simplify right side
    9,194.08x = 75,454,816.73
  5. Step 5: Solve for x
    x = 75,454,816.73/9,194.08
  6. Step 6: Final answer
    x = 8,206.89

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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.