Home / 11,236.35-16,849.67-3,443.34

Finding the Fourth Proportional to 11,236.35, 16,849.67 and 3,443.34

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Solution

The fourth proportional to 11,236.35, 16,849.67 and 3,443.34 is: 5,163.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,236.35 : 16,849.67 = 3,443.34 : x
  2. Step 2: Convert to fraction form
    11,236.35/16,849.67 = 3,443.34/x
  3. Step 3: Cross multiply
    11,236.35x = 16,849.67 × 3,443.34
  4. Step 4: Simplify right side
    11,236.35x = 58,019,125.48
  5. Step 5: Solve for x
    x = 58,019,125.48/11,236.35
  6. Step 6: Final answer
    x = 5,163.52

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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.