Home / 9,257.44-13,889.04-2,684.56

Finding the Fourth Proportional to 9,257.44, 13,889.04 and 2,684.56

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Solution

The fourth proportional to 9,257.44, 13,889.04 and 2,684.56 is: 4,027.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,257.44 : 13,889.04 = 2,684.56 : x
  2. Step 2: Convert to fraction form
    9,257.44/13,889.04 = 2,684.56/x
  3. Step 3: Cross multiply
    9,257.44x = 13,889.04 × 2,684.56
  4. Step 4: Simplify right side
    9,257.44x = 37,285,961.22
  5. Step 5: Solve for x
    x = 37,285,961.22/9,257.44
  6. Step 6: Final answer
    x = 4,027.68

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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.