Home / 18,024.91-27,037.43-5,544.85

Finding the Fourth Proportional to 18,024.91, 27,037.43 and 5,544.85

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Solution

The fourth proportional to 18,024.91, 27,037.43 and 5,544.85 is: 8,317.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,024.91 : 27,037.43 = 5,544.85 : x
  2. Step 2: Convert to fraction form
    18,024.91/27,037.43 = 5,544.85/x
  3. Step 3: Cross multiply
    18,024.91x = 27,037.43 × 5,544.85
  4. Step 4: Simplify right side
    18,024.91x = 149,918,520.60
  5. Step 5: Solve for x
    x = 149,918,520.60/18,024.91
  6. Step 6: Final answer
    x = 8,317.30

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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.