Home / 17,325.84-25,992.66-5,480.33

Finding the Fourth Proportional to 17,325.84, 25,992.66 and 5,480.33

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Solution

The fourth proportional to 17,325.84, 25,992.66 and 5,480.33 is: 8,221.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,325.84 : 25,992.66 = 5,480.33 : x
  2. Step 2: Convert to fraction form
    17,325.84/25,992.66 = 5,480.33/x
  3. Step 3: Cross multiply
    17,325.84x = 25,992.66 × 5,480.33
  4. Step 4: Simplify right side
    17,325.84x = 142,448,354.38
  5. Step 5: Solve for x
    x = 142,448,354.38/17,325.84
  6. Step 6: Final answer
    x = 8,221.73

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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.