Home / 23,608.62-32,579.85-12,998.25

Finding the Fourth Proportional to 23,608.62, 32,579.85 and 12,998.25

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Solution

The fourth proportional to 23,608.62, 32,579.85 and 12,998.25 is: 17,937.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,608.62 : 32,579.85 = 12,998.25 : x
  2. Step 2: Convert to fraction form
    23,608.62/32,579.85 = 12,998.25/x
  3. Step 3: Cross multiply
    23,608.62x = 32,579.85 × 12,998.25
  4. Step 4: Simplify right side
    23,608.62x = 423,481,035.26
  5. Step 5: Solve for x
    x = 423,481,035.26/23,608.62
  6. Step 6: Final answer
    x = 17,937.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.