Home / 33,626.80-50,496.43-21,005.92

Finding the Fourth Proportional to 33,626.80, 50,496.43 and 21,005.92

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Solution

The fourth proportional to 33,626.80, 50,496.43 and 21,005.92 is: 31,544.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,626.80 : 50,496.43 = 21,005.92 : x
  2. Step 2: Convert to fraction form
    33,626.80/50,496.43 = 21,005.92/x
  3. Step 3: Cross multiply
    33,626.80x = 50,496.43 × 21,005.92
  4. Step 4: Simplify right side
    33,626.80x = 1,060,723,716.38
  5. Step 5: Solve for x
    x = 1,060,723,716.38/33,626.80
  6. Step 6: Final answer
    x = 31,544.00

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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.