Home / 24,027.60-35,998.20-21,262.80

Finding the Fourth Proportional to 24,027.60, 35,998.20 and 21,262.80

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Solution

The fourth proportional to 24,027.60, 35,998.20 and 21,262.80 is: 31,855.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,027.60 : 35,998.20 = 21,262.80 : x
  2. Step 2: Convert to fraction form
    24,027.60/35,998.20 = 21,262.80/x
  3. Step 3: Cross multiply
    24,027.60x = 35,998.20 × 21,262.80
  4. Step 4: Simplify right side
    24,027.60x = 765,422,526.96
  5. Step 5: Solve for x
    x = 765,422,526.96/24,027.60
  6. Step 6: Final answer
    x = 31,855.97

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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.