Home / 41,076.74-56,685.90-22,213.86

Finding the Fourth Proportional to 41,076.74, 56,685.90 and 22,213.86

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Solution

The fourth proportional to 41,076.74, 56,685.90 and 22,213.86 is: 30,655.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,076.74 : 56,685.90 = 22,213.86 : x
  2. Step 2: Convert to fraction form
    41,076.74/56,685.90 = 22,213.86/x
  3. Step 3: Cross multiply
    41,076.74x = 56,685.90 × 22,213.86
  4. Step 4: Simplify right side
    41,076.74x = 1,259,212,646.57
  5. Step 5: Solve for x
    x = 1,259,212,646.57/41,076.74
  6. Step 6: Final answer
    x = 30,655.13

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1.5x scale

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.