Home / 27,844.16-41,749.83-18,489.26

Finding the Fourth Proportional to 27,844.16, 41,749.83 and 18,489.26

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Solution

The fourth proportional to 27,844.16, 41,749.83 and 18,489.26 is: 27,723.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,844.16 : 41,749.83 = 18,489.26 : x
  2. Step 2: Convert to fraction form
    27,844.16/41,749.83 = 18,489.26/x
  3. Step 3: Cross multiply
    27,844.16x = 41,749.83 × 18,489.26
  4. Step 4: Simplify right side
    27,844.16x = 771,923,566.20
  5. Step 5: Solve for x
    x = 771,923,566.20/27,844.16
  6. Step 6: Final answer
    x = 27,723.00

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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.