Home / 33,217.70-49,815.68-11,025.09

Finding the Fourth Proportional to 33,217.70, 49,815.68 and 11,025.09

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Solution

The fourth proportional to 33,217.70, 49,815.68 and 11,025.09 is: 16,534.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,217.70 : 49,815.68 = 11,025.09 : x
  2. Step 2: Convert to fraction form
    33,217.70/49,815.68 = 11,025.09/x
  3. Step 3: Cross multiply
    33,217.70x = 49,815.68 × 11,025.09
  4. Step 4: Simplify right side
    33,217.70x = 549,222,300.29
  5. Step 5: Solve for x
    x = 549,222,300.29/33,217.70
  6. Step 6: Final answer
    x = 16,534.03

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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.