Home / 8,506.56-11,735.78-6,273.73

Finding the Fourth Proportional to 8,506.56, 11,735.78 and 6,273.73

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Solution

The fourth proportional to 8,506.56, 11,735.78 and 6,273.73 is: 8,655.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,506.56 : 11,735.78 = 6,273.73 : x
  2. Step 2: Convert to fraction form
    8,506.56/11,735.78 = 6,273.73/x
  3. Step 3: Cross multiply
    8,506.56x = 11,735.78 × 6,273.73
  4. Step 4: Simplify right side
    8,506.56x = 73,627,054.35
  5. Step 5: Solve for x
    x = 73,627,054.35/8,506.56
  6. Step 6: Final answer
    x = 8,655.33

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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.