Home / 41,404.21-57,137.81-22,541.33

Finding the Fourth Proportional to 41,404.21, 57,137.81 and 22,541.33

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Solution

The fourth proportional to 41,404.21, 57,137.81 and 22,541.33 is: 31,107.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,404.21 : 57,137.81 = 22,541.33 : x
  2. Step 2: Convert to fraction form
    41,404.21/57,137.81 = 22,541.33/x
  3. Step 3: Cross multiply
    41,404.21x = 57,137.81 × 22,541.33
  4. Step 4: Simplify right side
    41,404.21x = 1,287,962,429.89
  5. Step 5: Solve for x
    x = 1,287,962,429.89/41,404.21
  6. Step 6: Final answer
    x = 31,107.04

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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.