Home / 4,116.06-5,680.23-2,252.94

Finding the Fourth Proportional to 4,116.06, 5,680.23 and 2,252.94

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Solution

The fourth proportional to 4,116.06, 5,680.23 and 2,252.94 is: 3,109.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116.06 : 5,680.23 = 2,252.94 : x
  2. Step 2: Convert to fraction form
    4,116.06/5,680.23 = 2,252.94/x
  3. Step 3: Cross multiply
    4,116.06x = 5,680.23 × 2,252.94
  4. Step 4: Simplify right side
    4,116.06x = 12,797,217.38
  5. Step 5: Solve for x
    x = 12,797,217.38/4,116.06
  6. Step 6: Final answer
    x = 3,109.09

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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.