Home / 23,107.09-34,660.64-5,576.92

Finding the Fourth Proportional to 23,107.09, 34,660.64 and 5,576.92

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Solution

The fourth proportional to 23,107.09, 34,660.64 and 5,576.92 is: 8,365.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,107.09 : 34,660.64 = 5,576.92 : x
  2. Step 2: Convert to fraction form
    23,107.09/34,660.64 = 5,576.92/x
  3. Step 3: Cross multiply
    23,107.09x = 34,660.64 × 5,576.92
  4. Step 4: Simplify right side
    23,107.09x = 193,299,616.43
  5. Step 5: Solve for x
    x = 193,299,616.43/23,107.09
  6. Step 6: Final answer
    x = 8,365.38

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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.