Home / 18,566.44-27,838.53-5,910.73

Finding the Fourth Proportional to 18,566.44, 27,838.53 and 5,910.73

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Solution

The fourth proportional to 18,566.44, 27,838.53 and 5,910.73 is: 8,862.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,566.44 : 27,838.53 = 5,910.73 : x
  2. Step 2: Convert to fraction form
    18,566.44/27,838.53 = 5,910.73/x
  3. Step 3: Cross multiply
    18,566.44x = 27,838.53 × 5,910.73
  4. Step 4: Simplify right side
    18,566.44x = 164,546,034.43
  5. Step 5: Solve for x
    x = 164,546,034.43/18,566.44
  6. Step 6: Final answer
    x = 8,862.55

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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.