Home / 8,245.03-11,379.60-6,252.23

Finding the Fourth Proportional to 8,245.03, 11,379.60 and 6,252.23

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Solution

The fourth proportional to 8,245.03, 11,379.60 and 6,252.23 is: 8,629.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,245.03 : 11,379.60 = 6,252.23 : x
  2. Step 2: Convert to fraction form
    8,245.03/11,379.60 = 6,252.23/x
  3. Step 3: Cross multiply
    8,245.03x = 11,379.60 × 6,252.23
  4. Step 4: Simplify right side
    8,245.03x = 71,147,819.61
  5. Step 5: Solve for x
    x = 71,147,819.61/8,245.03
  6. Step 6: Final answer
    x = 8,629.18

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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.