Home / 3,033.89-4,551.78-1,086.11

Finding the Fourth Proportional to 3,033.89, 4,551.78 and 1,086.11

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Solution

The fourth proportional to 3,033.89, 4,551.78 and 1,086.11 is: 1,629.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033.89 : 4,551.78 = 1,086.11 : x
  2. Step 2: Convert to fraction form
    3,033.89/4,551.78 = 1,086.11/x
  3. Step 3: Cross multiply
    3,033.89x = 4,551.78 × 1,086.11
  4. Step 4: Simplify right side
    3,033.89x = 4,943,733.78
  5. Step 5: Solve for x
    x = 4,943,733.78/3,033.89
  6. Step 6: Final answer
    x = 1,629.50

Related Problems

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