Home / 33,943.73-50,895.14-15,220.37

Finding the Fourth Proportional to 33,943.73, 50,895.14 and 15,220.37

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Solution

The fourth proportional to 33,943.73, 50,895.14 and 15,220.37 is: 22,821.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,943.73 : 50,895.14 = 15,220.37 : x
  2. Step 2: Convert to fraction form
    33,943.73/50,895.14 = 15,220.37/x
  3. Step 3: Cross multiply
    33,943.73x = 50,895.14 × 15,220.37
  4. Step 4: Simplify right side
    33,943.73x = 774,642,913.14
  5. Step 5: Solve for x
    x = 774,642,913.14/33,943.73
  6. Step 6: Final answer
    x = 22,821.39

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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.