Home / 29,103.93-43,667.24-11,575.53

Finding the Fourth Proportional to 29,103.93, 43,667.24 and 11,575.53

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Solution

The fourth proportional to 29,103.93, 43,667.24 and 11,575.53 is: 17,367.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,103.93 : 43,667.24 = 11,575.53 : x
  2. Step 2: Convert to fraction form
    29,103.93/43,667.24 = 11,575.53/x
  3. Step 3: Cross multiply
    29,103.93x = 43,667.24 × 11,575.53
  4. Step 4: Simplify right side
    29,103.93x = 505,471,388.76
  5. Step 5: Solve for x
    x = 505,471,388.76/29,103.93
  6. Step 6: Final answer
    x = 17,367.81

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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.