Home / 39,553.38-59,335.29-14,610.96

Finding the Fourth Proportional to 39,553.38, 59,335.29 and 14,610.96

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Solution

The fourth proportional to 39,553.38, 59,335.29 and 14,610.96 is: 21,918.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,553.38 : 59,335.29 = 14,610.96 : x
  2. Step 2: Convert to fraction form
    39,553.38/59,335.29 = 14,610.96/x
  3. Step 3: Cross multiply
    39,553.38x = 59,335.29 × 14,610.96
  4. Step 4: Simplify right side
    39,553.38x = 866,945,548.78
  5. Step 5: Solve for x
    x = 866,945,548.78/39,553.38
  6. Step 6: Final answer
    x = 21,918.37

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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.