Home / 33,105.46-49,630.25-14,371.36

Finding the Fourth Proportional to 33,105.46, 49,630.25 and 14,371.36

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Solution

The fourth proportional to 33,105.46, 49,630.25 and 14,371.36 is: 21,544.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,105.46 : 49,630.25 = 14,371.36 : x
  2. Step 2: Convert to fraction form
    33,105.46/49,630.25 = 14,371.36/x
  3. Step 3: Cross multiply
    33,105.46x = 49,630.25 × 14,371.36
  4. Step 4: Simplify right side
    33,105.46x = 713,254,189.64
  5. Step 5: Solve for x
    x = 713,254,189.64/33,105.46
  6. Step 6: Final answer
    x = 21,544.91

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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.