Home / 9,194.38-13,790.76-5,684.92

Finding the Fourth Proportional to 9,194.38, 13,790.76 and 5,684.92

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Solution

The fourth proportional to 9,194.38, 13,790.76 and 5,684.92 is: 8,526.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194.38 : 13,790.76 = 5,684.92 : x
  2. Step 2: Convert to fraction form
    9,194.38/13,790.76 = 5,684.92/x
  3. Step 3: Cross multiply
    9,194.38x = 13,790.76 × 5,684.92
  4. Step 4: Simplify right side
    9,194.38x = 78,399,367.34
  5. Step 5: Solve for x
    x = 78,399,367.34/9,194.38
  6. Step 6: Final answer
    x = 8,526.88

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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.