Home / 33,393.99-50,011.47-19,324.35

Finding the Fourth Proportional to 33,393.99, 50,011.47 and 19,324.35

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Solution

The fourth proportional to 33,393.99, 50,011.47 and 19,324.35 is: 28,940.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,393.99 : 50,011.47 = 19,324.35 : x
  2. Step 2: Convert to fraction form
    33,393.99/50,011.47 = 19,324.35/x
  3. Step 3: Cross multiply
    33,393.99x = 50,011.47 × 19,324.35
  4. Step 4: Simplify right side
    33,393.99x = 966,439,410.30
  5. Step 5: Solve for x
    x = 966,439,410.30/33,393.99
  6. Step 6: Final answer
    x = 28,940.52

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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.