Home / 41,403.66-62,113.05-19,213.98

Finding the Fourth Proportional to 41,403.66, 62,113.05 and 19,213.98

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Solution

The fourth proportional to 41,403.66, 62,113.05 and 19,213.98 is: 28,824.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,403.66 : 62,113.05 = 19,213.98 : x
  2. Step 2: Convert to fraction form
    41,403.66/62,113.05 = 19,213.98/x
  3. Step 3: Cross multiply
    41,403.66x = 62,113.05 × 19,213.98
  4. Step 4: Simplify right side
    41,403.66x = 1,193,438,900.44
  5. Step 5: Solve for x
    x = 1,193,438,900.44/41,403.66
  6. Step 6: Final answer
    x = 28,824.48

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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.