Home / 36,281.24-50,027.46-22,836

Finding the Fourth Proportional to 36,281.24, 50,027.46 and 22,836

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Solution

The fourth proportional to 36,281.24, 50,027.46 and 22,836 is: 31,488.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,281.24 : 50,027.46 = 22,836 : x
  2. Step 2: Convert to fraction form
    36,281.24/50,027.46 = 22,836/x
  3. Step 3: Cross multiply
    36,281.24x = 50,027.46 × 22,836
  4. Step 4: Simplify right side
    36,281.24x = 1,142,427,076.56
  5. Step 5: Solve for x
    x = 1,142,427,076.56/36,281.24
  6. Step 6: Final answer
    x = 31,488.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.