Home / 17,256.44-25,890.12-6,162.88

Finding the Fourth Proportional to 17,256.44, 25,890.12 and 6,162.88

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Solution

The fourth proportional to 17,256.44, 25,890.12 and 6,162.88 is: 9,246.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,256.44 : 25,890.12 = 6,162.88 : x
  2. Step 2: Convert to fraction form
    17,256.44/25,890.12 = 6,162.88/x
  3. Step 3: Cross multiply
    17,256.44x = 25,890.12 × 6,162.88
  4. Step 4: Simplify right side
    17,256.44x = 159,557,702.75
  5. Step 5: Solve for x
    x = 159,557,702.75/17,256.44
  6. Step 6: Final answer
    x = 9,246.27

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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.