Home / 33,028.37-49,544.91-13,307.03

Finding the Fourth Proportional to 33,028.37, 49,544.91 and 13,307.03

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Solution

The fourth proportional to 33,028.37, 49,544.91 and 13,307.03 is: 19,961.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,028.37 : 49,544.91 = 13,307.03 : x
  2. Step 2: Convert to fraction form
    33,028.37/49,544.91 = 13,307.03/x
  3. Step 3: Cross multiply
    33,028.37x = 49,544.91 × 13,307.03
  4. Step 4: Simplify right side
    33,028.37x = 659,295,603.72
  5. Step 5: Solve for x
    x = 659,295,603.72/33,028.37
  6. Step 6: Final answer
    x = 19,961.49

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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.