Home / 9,270.03-13,906.55-3,028.23

Finding the Fourth Proportional to 9,270.03, 13,906.55 and 3,028.23

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Solution

The fourth proportional to 9,270.03, 13,906.55 and 3,028.23 is: 4,542.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,270.03 : 13,906.55 = 3,028.23 : x
  2. Step 2: Convert to fraction form
    9,270.03/13,906.55 = 3,028.23/x
  3. Step 3: Cross multiply
    9,270.03x = 13,906.55 × 3,028.23
  4. Step 4: Simplify right side
    9,270.03x = 42,112,231.91
  5. Step 5: Solve for x
    x = 42,112,231.91/9,270.03
  6. Step 6: Final answer
    x = 4,542.84

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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.