Home / 41,884.85-62,826.41-13,806.59

Finding the Fourth Proportional to 41,884.85, 62,826.41 and 13,806.59

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Solution

The fourth proportional to 41,884.85, 62,826.41 and 13,806.59 is: 20,709.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,884.85 : 62,826.41 = 13,806.59 : x
  2. Step 2: Convert to fraction form
    41,884.85/62,826.41 = 13,806.59/x
  3. Step 3: Cross multiply
    41,884.85x = 62,826.41 × 13,806.59
  4. Step 4: Simplify right side
    41,884.85x = 867,418,484.04
  5. Step 5: Solve for x
    x = 867,418,484.04/41,884.85
  6. Step 6: Final answer
    x = 20,709.60

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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.