Home / 5,844.59-8,766.87-1,949.00

Finding the Fourth Proportional to 5,844.59, 8,766.87 and 1,949.00

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Solution

The fourth proportional to 5,844.59, 8,766.87 and 1,949.00 is: 2,923.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,844.59 : 8,766.87 = 1,949.00 : x
  2. Step 2: Convert to fraction form
    5,844.59/8,766.87 = 1,949.00/x
  3. Step 3: Cross multiply
    5,844.59x = 8,766.87 × 1,949.00
  4. Step 4: Simplify right side
    5,844.59x = 17,086,585.80
  5. Step 5: Solve for x
    x = 17,086,585.80/5,844.59
  6. Step 6: Final answer
    x = 2,923.49

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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.