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Finding the Fourth Proportional to 11,500.46, 17,235.97 and 5,952.77

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Solution

The fourth proportional to 11,500.46, 17,235.97 and 5,952.77 is: 8,921.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,500.46 : 17,235.97 = 5,952.77 : x
  2. Step 2: Convert to fraction form
    11,500.46/17,235.97 = 5,952.77/x
  3. Step 3: Cross multiply
    11,500.46x = 17,235.97 × 5,952.77
  4. Step 4: Simplify right side
    11,500.46x = 102,601,765.14
  5. Step 5: Solve for x
    x = 102,601,765.14/11,500.46
  6. Step 6: Final answer
    x = 8,921.54

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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.