Home / 33,222.15-45,850.66-19,074.69

Finding the Fourth Proportional to 33,222.15, 45,850.66 and 19,074.69

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Solution

The fourth proportional to 33,222.15, 45,850.66 and 19,074.69 is: 26,325.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,222.15 : 45,850.66 = 19,074.69 : x
  2. Step 2: Convert to fraction form
    33,222.15/45,850.66 = 19,074.69/x
  3. Step 3: Cross multiply
    33,222.15x = 45,850.66 × 19,074.69
  4. Step 4: Simplify right side
    33,222.15x = 874,587,078.11
  5. Step 5: Solve for x
    x = 874,587,078.11/33,222.15
  6. Step 6: Final answer
    x = 26,325.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.