Home / 17,627.05-26,440.66-5,940.37

Finding the Fourth Proportional to 17,627.05, 26,440.66 and 5,940.37

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Solution

The fourth proportional to 17,627.05, 26,440.66 and 5,940.37 is: 8,910.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,627.05 : 26,440.66 = 5,940.37 : x
  2. Step 2: Convert to fraction form
    17,627.05/26,440.66 = 5,940.37/x
  3. Step 3: Cross multiply
    17,627.05x = 26,440.66 × 5,940.37
  4. Step 4: Simplify right side
    17,627.05x = 157,067,244.77
  5. Step 5: Solve for x
    x = 157,067,244.77/17,627.05
  6. Step 6: Final answer
    x = 8,910.58

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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.