Home / 33,201.18-49,811.49-10,711.43

Finding the Fourth Proportional to 33,201.18, 49,811.49 and 10,711.43

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Solution

The fourth proportional to 33,201.18, 49,811.49 and 10,711.43 is: 16,070.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,201.18 : 49,811.49 = 10,711.43 : x
  2. Step 2: Convert to fraction form
    33,201.18/49,811.49 = 10,711.43/x
  3. Step 3: Cross multiply
    33,201.18x = 49,811.49 × 10,711.43
  4. Step 4: Simplify right side
    33,201.18x = 533,551,999.11
  5. Step 5: Solve for x
    x = 533,551,999.11/33,201.18
  6. Step 6: Final answer
    x = 16,070.27

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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.