Home / 27,826.15-38,398.46-16,496.73

Finding the Fourth Proportional to 27,826.15, 38,398.46 and 16,496.73

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Solution

The fourth proportional to 27,826.15, 38,398.46 and 16,496.73 is: 22,764.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,826.15 : 38,398.46 = 16,496.73 : x
  2. Step 2: Convert to fraction form
    27,826.15/38,398.46 = 16,496.73/x
  3. Step 3: Cross multiply
    27,826.15x = 38,398.46 × 16,496.73
  4. Step 4: Simplify right side
    27,826.15x = 633,448,944.55
  5. Step 5: Solve for x
    x = 633,448,944.55/27,826.15
  6. Step 6: Final answer
    x = 22,764.52

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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.