Home / 33,815.70-50,696.07-14,108.94

Finding the Fourth Proportional to 33,815.70, 50,696.07 and 14,108.94

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Solution

The fourth proportional to 33,815.70, 50,696.07 and 14,108.94 is: 21,151.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,815.70 : 50,696.07 = 14,108.94 : x
  2. Step 2: Convert to fraction form
    33,815.70/50,696.07 = 14,108.94/x
  3. Step 3: Cross multiply
    33,815.70x = 50,696.07 × 14,108.94
  4. Step 4: Simplify right side
    33,815.70x = 715,267,809.87
  5. Step 5: Solve for x
    x = 715,267,809.87/33,815.70
  6. Step 6: Final answer
    x = 21,151.94

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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.