Home / 2,533.23-3,799.83-1,299.95

Finding the Fourth Proportional to 2,533.23, 3,799.83 and 1,299.95

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Solution

The fourth proportional to 2,533.23, 3,799.83 and 1,299.95 is: 1,949.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533.23 : 3,799.83 = 1,299.95 : x
  2. Step 2: Convert to fraction form
    2,533.23/3,799.83 = 1,299.95/x
  3. Step 3: Cross multiply
    2,533.23x = 3,799.83 × 1,299.95
  4. Step 4: Simplify right side
    2,533.23x = 4,939,589.01
  5. Step 5: Solve for x
    x = 4,939,589.01/2,533.23
  6. Step 6: Final answer
    x = 1,949.92

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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.