Home / 29,096.13-43,644.20-13,505.25

Finding the Fourth Proportional to 29,096.13, 43,644.20 and 13,505.25

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Solution

The fourth proportional to 29,096.13, 43,644.20 and 13,505.25 is: 20,257.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,096.13 : 43,644.20 = 13,505.25 : x
  2. Step 2: Convert to fraction form
    29,096.13/43,644.20 = 13,505.25/x
  3. Step 3: Cross multiply
    29,096.13x = 43,644.20 × 13,505.25
  4. Step 4: Simplify right side
    29,096.13x = 589,425,764.52
  5. Step 5: Solve for x
    x = 589,425,764.52/29,096.13
  6. Step 6: Final answer
    x = 20,257.88

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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.