Home / 41,399.02-62,097.12-11,816.86

Finding the Fourth Proportional to 41,399.02, 62,097.12 and 11,816.86

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Solution

The fourth proportional to 41,399.02, 62,097.12 and 11,816.86 is: 17,724.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,399.02 : 62,097.12 = 11,816.86 : x
  2. Step 2: Convert to fraction form
    41,399.02/62,097.12 = 11,816.86/x
  3. Step 3: Cross multiply
    41,399.02x = 62,097.12 × 11,816.86
  4. Step 4: Simplify right side
    41,399.02x = 733,792,973.44
  5. Step 5: Solve for x
    x = 733,792,973.44/41,399.02
  6. Step 6: Final answer
    x = 17,724.89

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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.