Home / 17,081.24-25,628.48-5,989.16

Finding the Fourth Proportional to 17,081.24, 25,628.48 and 5,989.16

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Solution

The fourth proportional to 17,081.24, 25,628.48 and 5,989.16 is: 8,986.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,081.24 : 25,628.48 = 5,989.16 : x
  2. Step 2: Convert to fraction form
    17,081.24/25,628.48 = 5,989.16/x
  3. Step 3: Cross multiply
    17,081.24x = 25,628.48 × 5,989.16
  4. Step 4: Simplify right side
    17,081.24x = 153,493,067.28
  5. Step 5: Solve for x
    x = 153,493,067.28/17,081.24
  6. Step 6: Final answer
    x = 8,986.06

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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.