Home / 41,300.94-61,943.82-18,806.29

Finding the Fourth Proportional to 41,300.94, 61,943.82 and 18,806.29

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Solution

The fourth proportional to 41,300.94, 61,943.82 and 18,806.29 is: 28,205.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,300.94 : 61,943.82 = 18,806.29 : x
  2. Step 2: Convert to fraction form
    41,300.94/61,943.82 = 18,806.29/x
  3. Step 3: Cross multiply
    41,300.94x = 61,943.82 × 18,806.29
  4. Step 4: Simplify right side
    41,300.94x = 1,164,933,442.63
  5. Step 5: Solve for x
    x = 1,164,933,442.63/41,300.94
  6. Step 6: Final answer
    x = 28,205.98

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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.