Home / 11,593.55-15,998.99-6,288.26

Finding the Fourth Proportional to 11,593.55, 15,998.99 and 6,288.26

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Solution

The fourth proportional to 11,593.55, 15,998.99 and 6,288.26 is: 8,677.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,593.55 : 15,998.99 = 6,288.26 : x
  2. Step 2: Convert to fraction form
    11,593.55/15,998.99 = 6,288.26/x
  3. Step 3: Cross multiply
    11,593.55x = 15,998.99 × 6,288.26
  4. Step 4: Simplify right side
    11,593.55x = 100,605,697.42
  5. Step 5: Solve for x
    x = 100,605,697.42/11,593.55
  6. Step 6: Final answer
    x = 8,677.73

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Similar ratio
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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.