Home / 11,101.14-16,644.30-4,525.56

Finding the Fourth Proportional to 11,101.14, 16,644.30 and 4,525.56

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Solution

The fourth proportional to 11,101.14, 16,644.30 and 4,525.56 is: 6,785.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,101.14 : 16,644.30 = 4,525.56 : x
  2. Step 2: Convert to fraction form
    11,101.14/16,644.30 = 4,525.56/x
  3. Step 3: Cross multiply
    11,101.14x = 16,644.30 × 4,525.56
  4. Step 4: Simplify right side
    11,101.14x = 75,324,778.31
  5. Step 5: Solve for x
    x = 75,324,778.31/11,101.14
  6. Step 6: Final answer
    x = 6,785.32

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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.