Home / 27,910.68-41,800.36-22,027.92

Finding the Fourth Proportional to 27,910.68, 41,800.36 and 22,027.92

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Solution

The fourth proportional to 27,910.68, 41,800.36 and 22,027.92 is: 32,990.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,910.68 : 41,800.36 = 22,027.92 : x
  2. Step 2: Convert to fraction form
    27,910.68/41,800.36 = 22,027.92/x
  3. Step 3: Cross multiply
    27,910.68x = 41,800.36 × 22,027.92
  4. Step 4: Simplify right side
    27,910.68x = 920,774,986.05
  5. Step 5: Solve for x
    x = 920,774,986.05/27,910.68
  6. Step 6: Final answer
    x = 32,990.06

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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.