Home / 49,058.82-73,600.06-15,781.98

Finding the Fourth Proportional to 49,058.82, 73,600.06 and 15,781.98

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Solution

The fourth proportional to 49,058.82, 73,600.06 and 15,781.98 is: 23,676.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,058.82 : 73,600.06 = 15,781.98 : x
  2. Step 2: Convert to fraction form
    49,058.82/73,600.06 = 15,781.98/x
  3. Step 3: Cross multiply
    49,058.82x = 73,600.06 × 15,781.98
  4. Step 4: Simplify right side
    49,058.82x = 1,161,554,674.92
  5. Step 5: Solve for x
    x = 1,161,554,674.92/49,058.82
  6. Step 6: Final answer
    x = 23,676.78

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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.