Home / 4,018.06-5,544.57-2,225.62

Finding the Fourth Proportional to 4,018.06, 5,544.57 and 2,225.62

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Solution

The fourth proportional to 4,018.06, 5,544.57 and 2,225.62 is: 3,071.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018.06 : 5,544.57 = 2,225.62 : x
  2. Step 2: Convert to fraction form
    4,018.06/5,544.57 = 2,225.62/x
  3. Step 3: Cross multiply
    4,018.06x = 5,544.57 × 2,225.62
  4. Step 4: Simplify right side
    4,018.06x = 12,340,105.88
  5. Step 5: Solve for x
    x = 12,340,105.88/4,018.06
  6. Step 6: Final answer
    x = 3,071.16

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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.