Home / 27,462.24-37,877.76-18,027.36

Finding the Fourth Proportional to 27,462.24, 37,877.76 and 18,027.36

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Solution

The fourth proportional to 27,462.24, 37,877.76 and 18,027.36 is: 24,864.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,462.24 : 37,877.76 = 18,027.36 : x
  2. Step 2: Convert to fraction form
    27,462.24/37,877.76 = 18,027.36/x
  3. Step 3: Cross multiply
    27,462.24x = 37,877.76 × 18,027.36
  4. Step 4: Simplify right side
    27,462.24x = 682,836,015.51
  5. Step 5: Solve for x
    x = 682,836,015.51/27,462.24
  6. Step 6: Final answer
    x = 24,864.54

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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.