Home / 17,486.94-26,213.66-5,793.78

Finding the Fourth Proportional to 17,486.94, 26,213.66 and 5,793.78

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Solution

The fourth proportional to 17,486.94, 26,213.66 and 5,793.78 is: 8,685.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,486.94 : 26,213.66 = 5,793.78 : x
  2. Step 2: Convert to fraction form
    17,486.94/26,213.66 = 5,793.78/x
  3. Step 3: Cross multiply
    17,486.94x = 26,213.66 × 5,793.78
  4. Step 4: Simplify right side
    17,486.94x = 151,876,179.03
  5. Step 5: Solve for x
    x = 151,876,179.03/17,486.94
  6. Step 6: Final answer
    x = 8,685.12

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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.