Home / 33,993.14-50,946.44-19,210.30

Finding the Fourth Proportional to 33,993.14, 50,946.44 and 19,210.30

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Solution

The fourth proportional to 33,993.14, 50,946.44 and 19,210.30 is: 28,790.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,993.14 : 50,946.44 = 19,210.30 : x
  2. Step 2: Convert to fraction form
    33,993.14/50,946.44 = 19,210.30/x
  3. Step 3: Cross multiply
    33,993.14x = 50,946.44 × 19,210.30
  4. Step 4: Simplify right side
    33,993.14x = 978,696,172.91
  5. Step 5: Solve for x
    x = 978,696,172.91/33,993.14
  6. Step 6: Final answer
    x = 28,790.99

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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.