Home / 27,593.08-41,357.22-12,770.68

Finding the Fourth Proportional to 27,593.08, 41,357.22 and 12,770.68

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Solution

The fourth proportional to 27,593.08, 41,357.22 and 12,770.68 is: 19,141.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,593.08 : 41,357.22 = 12,770.68 : x
  2. Step 2: Convert to fraction form
    27,593.08/41,357.22 = 12,770.68/x
  3. Step 3: Cross multiply
    27,593.08x = 41,357.22 × 12,770.68
  4. Step 4: Simplify right side
    27,593.08x = 528,159,822.31
  5. Step 5: Solve for x
    x = 528,159,822.31/27,593.08
  6. Step 6: Final answer
    x = 19,141.02

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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.