Home / 11,007.94-16,508.44-3,610.68

Finding the Fourth Proportional to 11,007.94, 16,508.44 and 3,610.68

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Solution

The fourth proportional to 11,007.94, 16,508.44 and 3,610.68 is: 5,414.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,007.94 : 16,508.44 = 3,610.68 : x
  2. Step 2: Convert to fraction form
    11,007.94/16,508.44 = 3,610.68/x
  3. Step 3: Cross multiply
    11,007.94x = 16,508.44 × 3,610.68
  4. Step 4: Simplify right side
    11,007.94x = 59,606,636.75
  5. Step 5: Solve for x
    x = 59,606,636.75/11,007.94
  6. Step 6: Final answer
    x = 5,414.88

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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.