Home / 3,069.22-4,232.73-2,006.02

Finding the Fourth Proportional to 3,069.22, 4,232.73 and 2,006.02

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Solution

The fourth proportional to 3,069.22, 4,232.73 and 2,006.02 is: 2,766.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069.22 : 4,232.73 = 2,006.02 : x
  2. Step 2: Convert to fraction form
    3,069.22/4,232.73 = 2,006.02/x
  3. Step 3: Cross multiply
    3,069.22x = 4,232.73 × 2,006.02
  4. Step 4: Simplify right side
    3,069.22x = 8,490,941.03
  5. Step 5: Solve for x
    x = 8,490,941.03/3,069.22
  6. Step 6: Final answer
    x = 2,766.48

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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.