Home / 33,019.91-49,528.97-9,329.08

Finding the Fourth Proportional to 33,019.91, 49,528.97 and 9,329.08

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Solution

The fourth proportional to 33,019.91, 49,528.97 and 9,329.08 is: 13,993.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,019.91 : 49,528.97 = 9,329.08 : x
  2. Step 2: Convert to fraction form
    33,019.91/49,528.97 = 9,329.08/x
  3. Step 3: Cross multiply
    33,019.91x = 49,528.97 × 9,329.08
  4. Step 4: Simplify right side
    33,019.91x = 462,059,676.80
  5. Step 5: Solve for x
    x = 462,059,676.80/33,019.91
  6. Step 6: Final answer
    x = 13,993.37

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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.