Home / 6,249.59-8,609.77-4,357.73

Finding the Fourth Proportional to 6,249.59, 8,609.77 and 4,357.73

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Solution

The fourth proportional to 6,249.59, 8,609.77 and 4,357.73 is: 6,003.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249.59 : 8,609.77 = 4,357.73 : x
  2. Step 2: Convert to fraction form
    6,249.59/8,609.77 = 4,357.73/x
  3. Step 3: Cross multiply
    6,249.59x = 8,609.77 × 4,357.73
  4. Step 4: Simplify right side
    6,249.59x = 37,519,079.99
  5. Step 5: Solve for x
    x = 37,519,079.99/6,249.59
  6. Step 6: Final answer
    x = 6,003.45

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Half scale
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Double scale
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Similar ratio
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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.