Home / 40,073.03-60,115.01-16,694

Finding the Fourth Proportional to 40,073.03, 60,115.01 and 16,694

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Solution

The fourth proportional to 40,073.03, 60,115.01 and 16,694 is: 25,043.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,073.03 : 60,115.01 = 16,694 : x
  2. Step 2: Convert to fraction form
    40,073.03/60,115.01 = 16,694/x
  3. Step 3: Cross multiply
    40,073.03x = 60,115.01 × 16,694
  4. Step 4: Simplify right side
    40,073.03x = 1,003,559,976.94
  5. Step 5: Solve for x
    x = 1,003,559,976.94/40,073.03
  6. Step 6: Final answer
    x = 25,043.28

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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.