Home / 4,069.11-6,104.06-1,107.60

Finding the Fourth Proportional to 4,069.11, 6,104.06 and 1,107.60

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Solution

The fourth proportional to 4,069.11, 6,104.06 and 1,107.60 is: 1,661.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.11 : 6,104.06 = 1,107.60 : x
  2. Step 2: Convert to fraction form
    4,069.11/6,104.06 = 1,107.60/x
  3. Step 3: Cross multiply
    4,069.11x = 6,104.06 × 1,107.60
  4. Step 4: Simplify right side
    4,069.11x = 6,760,856.86
  5. Step 5: Solve for x
    x = 6,760,856.86/4,069.11
  6. Step 6: Final answer
    x = 1,661.51

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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.