Home / 23,195.70-34,793.55-11,509.83

Finding the Fourth Proportional to 23,195.70, 34,793.55 and 11,509.83

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Solution

The fourth proportional to 23,195.70, 34,793.55 and 11,509.83 is: 17,264.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,195.70 : 34,793.55 = 11,509.83 : x
  2. Step 2: Convert to fraction form
    23,195.70/34,793.55 = 11,509.83/x
  3. Step 3: Cross multiply
    23,195.70x = 34,793.55 × 11,509.83
  4. Step 4: Simplify right side
    23,195.70x = 400,467,845.60
  5. Step 5: Solve for x
    x = 400,467,845.60/23,195.70
  6. Step 6: Final answer
    x = 17,264.75

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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.