Home / 17,819.46-26,735.13-5,974.41

Finding the Fourth Proportional to 17,819.46, 26,735.13 and 5,974.41

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Solution

The fourth proportional to 17,819.46, 26,735.13 and 5,974.41 is: 8,963.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,819.46 : 26,735.13 = 5,974.41 : x
  2. Step 2: Convert to fraction form
    17,819.46/26,735.13 = 5,974.41/x
  3. Step 3: Cross multiply
    17,819.46x = 26,735.13 × 5,974.41
  4. Step 4: Simplify right side
    17,819.46x = 159,726,628.02
  5. Step 5: Solve for x
    x = 159,726,628.02/17,819.46
  6. Step 6: Final answer
    x = 8,963.61

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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.