Home / 22,441.15-33,666.50-11,202.51

Finding the Fourth Proportional to 22,441.15, 33,666.50 and 11,202.51

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Solution

The fourth proportional to 22,441.15, 33,666.50 and 11,202.51 is: 16,806.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,441.15 : 33,666.50 = 11,202.51 : x
  2. Step 2: Convert to fraction form
    22,441.15/33,666.50 = 11,202.51/x
  3. Step 3: Cross multiply
    22,441.15x = 33,666.50 × 11,202.51
  4. Step 4: Simplify right side
    22,441.15x = 377,149,302.92
  5. Step 5: Solve for x
    x = 377,149,302.92/22,441.15
  6. Step 6: Final answer
    x = 16,806.15

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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.