Home / 33,090.39-49,622.49-26,083.89

Finding the Fourth Proportional to 33,090.39, 49,622.49 and 26,083.89

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Solution

The fourth proportional to 33,090.39, 49,622.49 and 26,083.89 is: 39,115.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,090.39 : 49,622.49 = 26,083.89 : x
  2. Step 2: Convert to fraction form
    33,090.39/49,622.49 = 26,083.89/x
  3. Step 3: Cross multiply
    33,090.39x = 49,622.49 × 26,083.89
  4. Step 4: Simplify right side
    33,090.39x = 1,294,347,570.69
  5. Step 5: Solve for x
    x = 1,294,347,570.69/33,090.39
  6. Step 6: Final answer
    x = 39,115.51

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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.