Home / 3,600.23-4,967.06-2,107.80

Finding the Fourth Proportional to 3,600.23, 4,967.06 and 2,107.80

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Solution

The fourth proportional to 3,600.23, 4,967.06 and 2,107.80 is: 2,908.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600.23 : 4,967.06 = 2,107.80 : x
  2. Step 2: Convert to fraction form
    3,600.23/4,967.06 = 2,107.80/x
  3. Step 3: Cross multiply
    3,600.23x = 4,967.06 × 2,107.80
  4. Step 4: Simplify right side
    3,600.23x = 10,469,558.53
  5. Step 5: Solve for x
    x = 10,469,558.53/3,600.23
  6. Step 6: Final answer
    x = 2,908.03

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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.