Home / 19,593.48-27,039.45-11,635.73

Finding the Fourth Proportional to 19,593.48, 27,039.45 and 11,635.73

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Solution

The fourth proportional to 19,593.48, 27,039.45 and 11,635.73 is: 16,057.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,593.48 : 27,039.45 = 11,635.73 : x
  2. Step 2: Convert to fraction form
    19,593.48/27,039.45 = 11,635.73/x
  3. Step 3: Cross multiply
    19,593.48x = 27,039.45 × 11,635.73
  4. Step 4: Simplify right side
    19,593.48x = 314,623,739.55
  5. Step 5: Solve for x
    x = 314,623,739.55/19,593.48
  6. Step 6: Final answer
    x = 16,057.57

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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.