Home / 4,069.55-6,105.27-1,604.18

Finding the Fourth Proportional to 4,069.55, 6,105.27 and 1,604.18

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Solution

The fourth proportional to 4,069.55, 6,105.27 and 1,604.18 is: 2,406.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.55 : 6,105.27 = 1,604.18 : x
  2. Step 2: Convert to fraction form
    4,069.55/6,105.27 = 1,604.18/x
  3. Step 3: Cross multiply
    4,069.55x = 6,105.27 × 1,604.18
  4. Step 4: Simplify right side
    4,069.55x = 9,793,952.03
  5. Step 5: Solve for x
    x = 9,793,952.03/4,069.55
  6. Step 6: Final answer
    x = 2,406.64

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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.