Home / 33,267.99-49,923.39-13,274.06

Finding the Fourth Proportional to 33,267.99, 49,923.39 and 13,274.06

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Solution

The fourth proportional to 33,267.99, 49,923.39 and 13,274.06 is: 19,919.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,267.99 : 49,923.39 = 13,274.06 : x
  2. Step 2: Convert to fraction form
    33,267.99/49,923.39 = 13,274.06/x
  3. Step 3: Cross multiply
    33,267.99x = 49,923.39 × 13,274.06
  4. Step 4: Simplify right side
    33,267.99x = 662,686,074.26
  5. Step 5: Solve for x
    x = 662,686,074.26/33,267.99
  6. Step 6: Final answer
    x = 19,919.63

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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.