Home / 41,190.29-61,790.24-14,907.41

Finding the Fourth Proportional to 41,190.29, 61,790.24 and 14,907.41

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Solution

The fourth proportional to 41,190.29, 61,790.24 and 14,907.41 is: 22,362.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,190.29 : 61,790.24 = 14,907.41 : x
  2. Step 2: Convert to fraction form
    41,190.29/61,790.24 = 14,907.41/x
  3. Step 3: Cross multiply
    41,190.29x = 61,790.24 × 14,907.41
  4. Step 4: Simplify right side
    41,190.29x = 921,132,367.14
  5. Step 5: Solve for x
    x = 921,132,367.14/41,190.29
  6. Step 6: Final answer
    x = 22,362.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.