Home / 33,015.44-49,522.64-13,293.48

Finding the Fourth Proportional to 33,015.44, 49,522.64 and 13,293.48

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Solution

The fourth proportional to 33,015.44, 49,522.64 and 13,293.48 is: 19,940.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,015.44 : 49,522.64 = 13,293.48 : x
  2. Step 2: Convert to fraction form
    33,015.44/49,522.64 = 13,293.48/x
  3. Step 3: Cross multiply
    33,015.44x = 49,522.64 × 13,293.48
  4. Step 4: Simplify right side
    33,015.44x = 658,328,224.39
  5. Step 5: Solve for x
    x = 658,328,224.39/33,015.44
  6. Step 6: Final answer
    x = 19,940.01

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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.