Home / 2,997.02-4,496.61-1,049.51

Finding the Fourth Proportional to 2,997.02, 4,496.61 and 1,049.51

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Solution

The fourth proportional to 2,997.02, 4,496.61 and 1,049.51 is: 1,574.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997.02 : 4,496.61 = 1,049.51 : x
  2. Step 2: Convert to fraction form
    2,997.02/4,496.61 = 1,049.51/x
  3. Step 3: Cross multiply
    2,997.02x = 4,496.61 × 1,049.51
  4. Step 4: Simplify right side
    2,997.02x = 4,719,214.68
  5. Step 5: Solve for x
    x = 4,719,214.68/2,997.02
  6. Step 6: Final answer
    x = 1,574.64

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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.