Home / 49,644.28-74,481.54-14,584.24

Finding the Fourth Proportional to 49,644.28, 74,481.54 and 14,584.24

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Solution

The fourth proportional to 49,644.28, 74,481.54 and 14,584.24 is: 21,880.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,644.28 : 74,481.54 = 14,584.24 : x
  2. Step 2: Convert to fraction form
    49,644.28/74,481.54 = 14,584.24/x
  3. Step 3: Cross multiply
    49,644.28x = 74,481.54 × 14,584.24
  4. Step 4: Simplify right side
    49,644.28x = 1,086,256,654.93
  5. Step 5: Solve for x
    x = 1,086,256,654.93/49,644.28
  6. Step 6: Final answer
    x = 21,880.80

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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.