Home / 35,999.33-49,678.11-20,083.37

Finding the Fourth Proportional to 35,999.33, 49,678.11 and 20,083.37

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Solution

The fourth proportional to 35,999.33, 49,678.11 and 20,083.37 is: 27,714.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,999.33 : 49,678.11 = 20,083.37 : x
  2. Step 2: Convert to fraction form
    35,999.33/49,678.11 = 20,083.37/x
  3. Step 3: Cross multiply
    35,999.33x = 49,678.11 × 20,083.37
  4. Step 4: Simplify right side
    35,999.33x = 997,703,615.64
  5. Step 5: Solve for x
    x = 997,703,615.64/35,999.33
  6. Step 6: Final answer
    x = 27,714.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.