Home / 22,525.92-33,795.68-11,994.12

Finding the Fourth Proportional to 22,525.92, 33,795.68 and 11,994.12

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Solution

The fourth proportional to 22,525.92, 33,795.68 and 11,994.12 is: 17,994.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,525.92 : 33,795.68 = 11,994.12 : x
  2. Step 2: Convert to fraction form
    22,525.92/33,795.68 = 11,994.12/x
  3. Step 3: Cross multiply
    22,525.92x = 33,795.68 × 11,994.12
  4. Step 4: Simplify right side
    22,525.92x = 405,349,441.40
  5. Step 5: Solve for x
    x = 405,349,441.40/22,525.92
  6. Step 6: Final answer
    x = 17,994.80

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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.