Home / 2,533.04-3,799.52-1,299.78

Finding the Fourth Proportional to 2,533.04, 3,799.52 and 1,299.78

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Solution

The fourth proportional to 2,533.04, 3,799.52 and 1,299.78 is: 1,949.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533.04 : 3,799.52 = 1,299.78 : x
  2. Step 2: Convert to fraction form
    2,533.04/3,799.52 = 1,299.78/x
  3. Step 3: Cross multiply
    2,533.04x = 3,799.52 × 1,299.78
  4. Step 4: Simplify right side
    2,533.04x = 4,938,533.61
  5. Step 5: Solve for x
    x = 4,938,533.61/2,533.04
  6. Step 6: Final answer
    x = 1,949.65

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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.