Home / 33,946.87-50,903.85-19,911.49

Finding the Fourth Proportional to 33,946.87, 50,903.85 and 19,911.49

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Solution

The fourth proportional to 33,946.87, 50,903.85 and 19,911.49 is: 29,857.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,946.87 : 50,903.85 = 19,911.49 : x
  2. Step 2: Convert to fraction form
    33,946.87/50,903.85 = 19,911.49/x
  3. Step 3: Cross multiply
    33,946.87x = 50,903.85 × 19,911.49
  4. Step 4: Simplify right side
    33,946.87x = 1,013,571,500.24
  5. Step 5: Solve for x
    x = 1,013,571,500.24/33,946.87
  6. Step 6: Final answer
    x = 29,857.58

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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.