Home / 29,905.60-44,809.20-18,183.52

Finding the Fourth Proportional to 29,905.60, 44,809.20 and 18,183.52

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Solution

The fourth proportional to 29,905.60, 44,809.20 and 18,183.52 is: 27,245.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,905.60 : 44,809.20 = 18,183.52 : x
  2. Step 2: Convert to fraction form
    29,905.60/44,809.20 = 18,183.52/x
  3. Step 3: Cross multiply
    29,905.60x = 44,809.20 × 18,183.52
  4. Step 4: Simplify right side
    29,905.60x = 814,788,984.38
  5. Step 5: Solve for x
    x = 814,788,984.38/29,905.60
  6. Step 6: Final answer
    x = 27,245.36

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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.