Home / 41,403.98-57,137.73-22,541.06

Finding the Fourth Proportional to 41,403.98, 57,137.73 and 22,541.06

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Solution

The fourth proportional to 41,403.98, 57,137.73 and 22,541.06 is: 31,106.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,403.98 : 57,137.73 = 22,541.06 : x
  2. Step 2: Convert to fraction form
    41,403.98/57,137.73 = 22,541.06/x
  3. Step 3: Cross multiply
    41,403.98x = 57,137.73 × 22,541.06
  4. Step 4: Simplify right side
    41,403.98x = 1,287,945,000.19
  5. Step 5: Solve for x
    x = 1,287,945,000.19/41,403.98
  6. Step 6: Final answer
    x = 31,106.79

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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.