Home / 18,309.24-27,463.85-5,833.09

Finding the Fourth Proportional to 18,309.24, 27,463.85 and 5,833.09

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Solution

The fourth proportional to 18,309.24, 27,463.85 and 5,833.09 is: 8,749.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,309.24 : 27,463.85 = 5,833.09 : x
  2. Step 2: Convert to fraction form
    18,309.24/27,463.85 = 5,833.09/x
  3. Step 3: Cross multiply
    18,309.24x = 27,463.85 × 5,833.09
  4. Step 4: Simplify right side
    18,309.24x = 160,199,054.72
  5. Step 5: Solve for x
    x = 160,199,054.72/18,309.24
  6. Step 6: Final answer
    x = 8,749.63

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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.