Home / 18,593.67-25,669.26-14,335.43

Finding the Fourth Proportional to 18,593.67, 25,669.26 and 14,335.43

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Solution

The fourth proportional to 18,593.67, 25,669.26 and 14,335.43 is: 19,790.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,593.67 : 25,669.26 = 14,335.43 : x
  2. Step 2: Convert to fraction form
    18,593.67/25,669.26 = 14,335.43/x
  3. Step 3: Cross multiply
    18,593.67x = 25,669.26 × 14,335.43
  4. Step 4: Simplify right side
    18,593.67x = 367,979,944.05
  5. Step 5: Solve for x
    x = 367,979,944.05/18,593.67
  6. Step 6: Final answer
    x = 19,790.60

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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.