Home / 27,236.24-40,849.49-7,245.84

Finding the Fourth Proportional to 27,236.24, 40,849.49 and 7,245.84

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Solution

The fourth proportional to 27,236.24, 40,849.49 and 7,245.84 is: 10,867.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,236.24 : 40,849.49 = 7,245.84 : x
  2. Step 2: Convert to fraction form
    27,236.24/40,849.49 = 7,245.84/x
  3. Step 3: Cross multiply
    27,236.24x = 40,849.49 × 7,245.84
  4. Step 4: Simplify right side
    27,236.24x = 295,988,832.39
  5. Step 5: Solve for x
    x = 295,988,832.39/27,236.24
  6. Step 6: Final answer
    x = 10,867.47

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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.