Home / 2,206.14-3,306.47-1,232.92

Finding the Fourth Proportional to 2,206.14, 3,306.47 and 1,232.92

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Solution

The fourth proportional to 2,206.14, 3,306.47 and 1,232.92 is: 1,847.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206.14 : 3,306.47 = 1,232.92 : x
  2. Step 2: Convert to fraction form
    2,206.14/3,306.47 = 1,232.92/x
  3. Step 3: Cross multiply
    2,206.14x = 3,306.47 × 1,232.92
  4. Step 4: Simplify right side
    2,206.14x = 4,076,617.90
  5. Step 5: Solve for x
    x = 4,076,617.90/2,206.14
  6. Step 6: Final answer
    x = 1,847.85

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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.