Home / 19,183.05-28,774.17-7,496.24

Finding the Fourth Proportional to 19,183.05, 28,774.17 and 7,496.24

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Solution

The fourth proportional to 19,183.05, 28,774.17 and 7,496.24 is: 11,244.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,183.05 : 28,774.17 = 7,496.24 : x
  2. Step 2: Convert to fraction form
    19,183.05/28,774.17 = 7,496.24/x
  3. Step 3: Cross multiply
    19,183.05x = 28,774.17 × 7,496.24
  4. Step 4: Simplify right side
    19,183.05x = 215,697,940.25
  5. Step 5: Solve for x
    x = 215,697,940.25/19,183.05
  6. Step 6: Final answer
    x = 11,244.19

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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.