Home / 17,081.32-25,603.26-11,150.92

Finding the Fourth Proportional to 17,081.32, 25,603.26 and 11,150.92

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Solution

The fourth proportional to 17,081.32, 25,603.26 and 11,150.92 is: 16,714.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,081.32 : 25,603.26 = 11,150.92 : x
  2. Step 2: Convert to fraction form
    17,081.32/25,603.26 = 11,150.92/x
  3. Step 3: Cross multiply
    17,081.32x = 25,603.26 × 11,150.92
  4. Step 4: Simplify right side
    17,081.32x = 285,499,904.00
  5. Step 5: Solve for x
    x = 285,499,904.00/17,081.32
  6. Step 6: Final answer
    x = 16,714.16

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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.