Home / 2,997.36-4,496.08-1,049.62

Finding the Fourth Proportional to 2,997.36, 4,496.08 and 1,049.62

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Solution

The fourth proportional to 2,997.36, 4,496.08 and 1,049.62 is: 1,574.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997.36 : 4,496.08 = 1,049.62 : x
  2. Step 2: Convert to fraction form
    2,997.36/4,496.08 = 1,049.62/x
  3. Step 3: Cross multiply
    2,997.36x = 4,496.08 × 1,049.62
  4. Step 4: Simplify right side
    2,997.36x = 4,719,175.49
  5. Step 5: Solve for x
    x = 4,719,175.49/2,997.36
  6. Step 6: Final answer
    x = 1,574.44

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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.