Home / 11,732.44-17,600.95-5,158.60

Finding the Fourth Proportional to 11,732.44, 17,600.95 and 5,158.60

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Solution

The fourth proportional to 11,732.44, 17,600.95 and 5,158.60 is: 7,738.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,732.44 : 17,600.95 = 5,158.60 : x
  2. Step 2: Convert to fraction form
    11,732.44/17,600.95 = 5,158.60/x
  3. Step 3: Cross multiply
    11,732.44x = 17,600.95 × 5,158.60
  4. Step 4: Simplify right side
    11,732.44x = 90,796,234.88
  5. Step 5: Solve for x
    x = 90,796,234.88/11,732.44
  6. Step 6: Final answer
    x = 7,738.91

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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.