Home / 36,644.76-54,974.43-15,584.64

Finding the Fourth Proportional to 36,644.76, 54,974.43 and 15,584.64

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Solution

The fourth proportional to 36,644.76, 54,974.43 and 15,584.64 is: 23,380.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,644.76 : 54,974.43 = 15,584.64 : x
  2. Step 2: Convert to fraction form
    36,644.76/54,974.43 = 15,584.64/x
  3. Step 3: Cross multiply
    36,644.76x = 54,974.43 × 15,584.64
  4. Step 4: Simplify right side
    36,644.76x = 856,756,700.76
  5. Step 5: Solve for x
    x = 856,756,700.76/36,644.76
  6. Step 6: Final answer
    x = 23,380.06

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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.