Home / 39,982.10-59,973.37-16,608.56

Finding the Fourth Proportional to 39,982.10, 59,973.37 and 16,608.56

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Solution

The fourth proportional to 39,982.10, 59,973.37 and 16,608.56 is: 24,912.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,982.10 : 59,973.37 = 16,608.56 : x
  2. Step 2: Convert to fraction form
    39,982.10/59,973.37 = 16,608.56/x
  3. Step 3: Cross multiply
    39,982.10x = 59,973.37 × 16,608.56
  4. Step 4: Simplify right side
    39,982.10x = 996,070,972.66
  5. Step 5: Solve for x
    x = 996,070,972.66/39,982.10
  6. Step 6: Final answer
    x = 24,912.93

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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.