Home / 23,760.25-35,615.77-19,556.09

Finding the Fourth Proportional to 23,760.25, 35,615.77 and 19,556.09

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Solution

The fourth proportional to 23,760.25, 35,615.77 and 19,556.09 is: 29,313.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,760.25 : 35,615.77 = 19,556.09 : x
  2. Step 2: Convert to fraction form
    23,760.25/35,615.77 = 19,556.09/x
  3. Step 3: Cross multiply
    23,760.25x = 35,615.77 × 19,556.09
  4. Step 4: Simplify right side
    23,760.25x = 696,505,203.54
  5. Step 5: Solve for x
    x = 696,505,203.54/23,760.25
  6. Step 6: Final answer
    x = 29,313.88

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1.5x scale

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.