Home / 6,229.48-8,596.62-3,577.72

Finding the Fourth Proportional to 6,229.48, 8,596.62 and 3,577.72

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Solution

The fourth proportional to 6,229.48, 8,596.62 and 3,577.72 is: 4,937.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229.48 : 8,596.62 = 3,577.72 : x
  2. Step 2: Convert to fraction form
    6,229.48/8,596.62 = 3,577.72/x
  3. Step 3: Cross multiply
    6,229.48x = 8,596.62 × 3,577.72
  4. Step 4: Simplify right side
    6,229.48x = 30,756,299.31
  5. Step 5: Solve for x
    x = 30,756,299.31/6,229.48
  6. Step 6: Final answer
    x = 4,937.22

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Half scale
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Double scale
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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.