Home / 11,542.32-17,313.39-6,608.46

Finding the Fourth Proportional to 11,542.32, 17,313.39 and 6,608.46

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Solution

The fourth proportional to 11,542.32, 17,313.39 and 6,608.46 is: 9,912.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,542.32 : 17,313.39 = 6,608.46 : x
  2. Step 2: Convert to fraction form
    11,542.32/17,313.39 = 6,608.46/x
  3. Step 3: Cross multiply
    11,542.32x = 17,313.39 × 6,608.46
  4. Step 4: Simplify right side
    11,542.32x = 114,414,845.28
  5. Step 5: Solve for x
    x = 114,414,845.28/11,542.32
  6. Step 6: Final answer
    x = 9,912.64

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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.