Home / 23,434.56-35,145.36-11,744.64

Finding the Fourth Proportional to 23,434.56, 35,145.36 and 11,744.64

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Solution

The fourth proportional to 23,434.56, 35,145.36 and 11,744.64 is: 17,613.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,434.56 : 35,145.36 = 11,744.64 : x
  2. Step 2: Convert to fraction form
    23,434.56/35,145.36 = 11,744.64/x
  3. Step 3: Cross multiply
    23,434.56x = 35,145.36 × 11,744.64
  4. Step 4: Simplify right side
    23,434.56x = 412,769,600.87
  5. Step 5: Solve for x
    x = 412,769,600.87/23,434.56
  6. Step 6: Final answer
    x = 17,613.71

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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.