Home / 43,349.33-65,026.24-13,769.48

Finding the Fourth Proportional to 43,349.33, 65,026.24 and 13,769.48

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Solution

The fourth proportional to 43,349.33, 65,026.24 and 13,769.48 is: 20,654.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,349.33 : 65,026.24 = 13,769.48 : x
  2. Step 2: Convert to fraction form
    43,349.33/65,026.24 = 13,769.48/x
  3. Step 3: Cross multiply
    43,349.33x = 65,026.24 × 13,769.48
  4. Step 4: Simplify right side
    43,349.33x = 895,377,186.02
  5. Step 5: Solve for x
    x = 895,377,186.02/43,349.33
  6. Step 6: Final answer
    x = 20,654.93

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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.