Home / 11,485.28-17,227.94-5,935.77

Finding the Fourth Proportional to 11,485.28, 17,227.94 and 5,935.77

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Solution

The fourth proportional to 11,485.28, 17,227.94 and 5,935.77 is: 8,903.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,485.28 : 17,227.94 = 5,935.77 : x
  2. Step 2: Convert to fraction form
    11,485.28/17,227.94 = 5,935.77/x
  3. Step 3: Cross multiply
    11,485.28x = 17,227.94 × 5,935.77
  4. Step 4: Simplify right side
    11,485.28x = 102,261,059.73
  5. Step 5: Solve for x
    x = 102,261,059.73/11,485.28
  6. Step 6: Final answer
    x = 8,903.66

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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.