Home / 41,381.02-62,022.91-19,147.43

Finding the Fourth Proportional to 41,381.02, 62,022.91 and 19,147.43

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Solution

The fourth proportional to 41,381.02, 62,022.91 and 19,147.43 is: 28,698.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,381.02 : 62,022.91 = 19,147.43 : x
  2. Step 2: Convert to fraction form
    41,381.02/62,022.91 = 19,147.43/x
  3. Step 3: Cross multiply
    41,381.02x = 62,022.91 × 19,147.43
  4. Step 4: Simplify right side
    41,381.02x = 1,187,579,327.62
  5. Step 5: Solve for x
    x = 1,187,579,327.62/41,381.02
  6. Step 6: Final answer
    x = 28,698.65

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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.