Home / 3,297.02-4,936.91-2,635.85

Finding the Fourth Proportional to 3,297.02, 4,936.91 and 2,635.85

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Solution

The fourth proportional to 3,297.02, 4,936.91 and 2,635.85 is: 3,946.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297.02 : 4,936.91 = 2,635.85 : x
  2. Step 2: Convert to fraction form
    3,297.02/4,936.91 = 2,635.85/x
  3. Step 3: Cross multiply
    3,297.02x = 4,936.91 × 2,635.85
  4. Step 4: Simplify right side
    3,297.02x = 13,012,916.36
  5. Step 5: Solve for x
    x = 13,012,916.36/3,297.02
  6. Step 6: Final answer
    x = 3,946.88

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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.