Home / 41,076.75-56,685.86-22,213.87

Finding the Fourth Proportional to 41,076.75, 56,685.86 and 22,213.87

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Solution

The fourth proportional to 41,076.75, 56,685.86 and 22,213.87 is: 30,655.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,076.75 : 56,685.86 = 22,213.87 : x
  2. Step 2: Convert to fraction form
    41,076.75/56,685.86 = 22,213.87/x
  3. Step 3: Cross multiply
    41,076.75x = 56,685.86 × 22,213.87
  4. Step 4: Simplify right side
    41,076.75x = 1,259,212,522.13
  5. Step 5: Solve for x
    x = 1,259,212,522.13/41,076.75
  6. Step 6: Final answer
    x = 30,655.12

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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.