Home / 33,611.04-50,424.14-11,121.66

Finding the Fourth Proportional to 33,611.04, 50,424.14 and 11,121.66

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Solution

The fourth proportional to 33,611.04, 50,424.14 and 11,121.66 is: 16,685.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,611.04 : 50,424.14 = 11,121.66 : x
  2. Step 2: Convert to fraction form
    33,611.04/50,424.14 = 11,121.66/x
  3. Step 3: Cross multiply
    33,611.04x = 50,424.14 × 11,121.66
  4. Step 4: Simplify right side
    33,611.04x = 560,800,085.26
  5. Step 5: Solve for x
    x = 560,800,085.26/33,611.04
  6. Step 6: Final answer
    x = 16,685.00

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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.