Home / 33,213.89-49,823.78-11,027.46

Finding the Fourth Proportional to 33,213.89, 49,823.78 and 11,027.46

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Solution

The fourth proportional to 33,213.89, 49,823.78 and 11,027.46 is: 16,542.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,213.89 : 49,823.78 = 11,027.46 : x
  2. Step 2: Convert to fraction form
    33,213.89/49,823.78 = 11,027.46/x
  3. Step 3: Cross multiply
    33,213.89x = 49,823.78 × 11,027.46
  4. Step 4: Simplify right side
    33,213.89x = 549,429,685.86
  5. Step 5: Solve for x
    x = 549,429,685.86/33,213.89
  6. Step 6: Final answer
    x = 16,542.17

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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.