Home / 8,832.96-13,249.39-2,259.13

Finding the Fourth Proportional to 8,832.96, 13,249.39 and 2,259.13

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Solution

The fourth proportional to 8,832.96, 13,249.39 and 2,259.13 is: 3,388.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,832.96 : 13,249.39 = 2,259.13 : x
  2. Step 2: Convert to fraction form
    8,832.96/13,249.39 = 2,259.13/x
  3. Step 3: Cross multiply
    8,832.96x = 13,249.39 × 2,259.13
  4. Step 4: Simplify right side
    8,832.96x = 29,932,094.43
  5. Step 5: Solve for x
    x = 29,932,094.43/8,832.96
  6. Step 6: Final answer
    x = 3,388.68

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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.