Home / 19,745.26-27,247.68-10,793.08

Finding the Fourth Proportional to 19,745.26, 27,247.68 and 10,793.08

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Solution

The fourth proportional to 19,745.26, 27,247.68 and 10,793.08 is: 14,894.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,745.26 : 27,247.68 = 10,793.08 : x
  2. Step 2: Convert to fraction form
    19,745.26/27,247.68 = 10,793.08/x
  3. Step 3: Cross multiply
    19,745.26x = 27,247.68 × 10,793.08
  4. Step 4: Simplify right side
    19,745.26x = 294,086,390.05
  5. Step 5: Solve for x
    x = 294,086,390.05/19,745.26
  6. Step 6: Final answer
    x = 14,894.02

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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.