Home / 41,845.86-57,747.06-22,725.46

Finding the Fourth Proportional to 41,845.86, 57,747.06 and 22,725.46

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Solution

The fourth proportional to 41,845.86, 57,747.06 and 22,725.46 is: 31,361.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,845.86 : 57,747.06 = 22,725.46 : x
  2. Step 2: Convert to fraction form
    41,845.86/57,747.06 = 22,725.46/x
  3. Step 3: Cross multiply
    41,845.86x = 57,747.06 × 22,725.46
  4. Step 4: Simplify right side
    41,845.86x = 1,312,328,502.15
  5. Step 5: Solve for x
    x = 1,312,328,502.15/41,845.86
  6. Step 6: Final answer
    x = 31,361.01

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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.