Home / 8,793.14-13,190.38-2,553.23

Finding the Fourth Proportional to 8,793.14, 13,190.38 and 2,553.23

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Solution

The fourth proportional to 8,793.14, 13,190.38 and 2,553.23 is: 3,830.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,793.14 : 13,190.38 = 2,553.23 : x
  2. Step 2: Convert to fraction form
    8,793.14/13,190.38 = 2,553.23/x
  3. Step 3: Cross multiply
    8,793.14x = 13,190.38 × 2,553.23
  4. Step 4: Simplify right side
    8,793.14x = 33,678,100.52
  5. Step 5: Solve for x
    x = 33,678,100.52/8,793.14
  6. Step 6: Final answer
    x = 3,830.04

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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.