Home / 40,660.44-56,110.05-22,754.97

Finding the Fourth Proportional to 40,660.44, 56,110.05 and 22,754.97

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Solution

The fourth proportional to 40,660.44, 56,110.05 and 22,754.97 is: 31,401.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,660.44 : 56,110.05 = 22,754.97 : x
  2. Step 2: Convert to fraction form
    40,660.44/56,110.05 = 22,754.97/x
  3. Step 3: Cross multiply
    40,660.44x = 56,110.05 × 22,754.97
  4. Step 4: Simplify right side
    40,660.44x = 1,276,782,504.45
  5. Step 5: Solve for x
    x = 1,276,782,504.45/40,660.44
  6. Step 6: Final answer
    x = 31,401.10

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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.