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Finding the Fourth Proportional to 4,797.27, 6,621.27 and 3,028.53

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Solution

The fourth proportional to 4,797.27, 6,621.27 and 3,028.53 is: 4,180.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,797.27 : 6,621.27 = 3,028.53 : x
  2. Step 2: Convert to fraction form
    4,797.27/6,621.27 = 3,028.53/x
  3. Step 3: Cross multiply
    4,797.27x = 6,621.27 × 3,028.53
  4. Step 4: Simplify right side
    4,797.27x = 20,052,714.83
  5. Step 5: Solve for x
    x = 20,052,714.83/4,797.27
  6. Step 6: Final answer
    x = 4,180.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.