Home / 5,499.40-8,249.94-2,726.14

Finding the Fourth Proportional to 5,499.40, 8,249.94 and 2,726.14

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Solution

The fourth proportional to 5,499.40, 8,249.94 and 2,726.14 is: 4,089.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,499.40 : 8,249.94 = 2,726.14 : x
  2. Step 2: Convert to fraction form
    5,499.40/8,249.94 = 2,726.14/x
  3. Step 3: Cross multiply
    5,499.40x = 8,249.94 × 2,726.14
  4. Step 4: Simplify right side
    5,499.40x = 22,490,491.43
  5. Step 5: Solve for x
    x = 22,490,491.43/5,499.40
  6. Step 6: Final answer
    x = 4,089.63

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.