Home / 29,190.33-43,789.59-9,462.51

Finding the Fourth Proportional to 29,190.33, 43,789.59 and 9,462.51

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Solution

The fourth proportional to 29,190.33, 43,789.59 and 9,462.51 is: 14,195.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,190.33 : 43,789.59 = 9,462.51 : x
  2. Step 2: Convert to fraction form
    29,190.33/43,789.59 = 9,462.51/x
  3. Step 3: Cross multiply
    29,190.33x = 43,789.59 × 9,462.51
  4. Step 4: Simplify right side
    29,190.33x = 414,359,433.27
  5. Step 5: Solve for x
    x = 414,359,433.27/29,190.33
  6. Step 6: Final answer
    x = 14,195.09

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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.