Home / 29,793.20-44,638.60-19,399.60

Finding the Fourth Proportional to 29,793.20, 44,638.60 and 19,399.60

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Solution

The fourth proportional to 29,793.20, 44,638.60 and 19,399.60 is: 29,066.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,793.20 : 44,638.60 = 19,399.60 : x
  2. Step 2: Convert to fraction form
    29,793.20/44,638.60 = 19,399.60/x
  3. Step 3: Cross multiply
    29,793.20x = 44,638.60 × 19,399.60
  4. Step 4: Simplify right side
    29,793.20x = 865,970,984.56
  5. Step 5: Solve for x
    x = 865,970,984.56/29,793.20
  6. Step 6: Final answer
    x = 29,066.06

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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.