Home / 33,214.11-49,810.33-11,021.53

Finding the Fourth Proportional to 33,214.11, 49,810.33 and 11,021.53

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Solution

The fourth proportional to 33,214.11, 49,810.33 and 11,021.53 is: 16,528.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,214.11 : 49,810.33 = 11,021.53 : x
  2. Step 2: Convert to fraction form
    33,214.11/49,810.33 = 11,021.53/x
  3. Step 3: Cross multiply
    33,214.11x = 49,810.33 × 11,021.53
  4. Step 4: Simplify right side
    33,214.11x = 548,985,894.33
  5. Step 5: Solve for x
    x = 548,985,894.33/33,214.11
  6. Step 6: Final answer
    x = 16,528.70

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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.