Home / 6,736.11-10,104.85-1,806.25

Finding the Fourth Proportional to 6,736.11, 10,104.85 and 1,806.25

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Solution

The fourth proportional to 6,736.11, 10,104.85 and 1,806.25 is: 2,709.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,736.11 : 10,104.85 = 1,806.25 : x
  2. Step 2: Convert to fraction form
    6,736.11/10,104.85 = 1,806.25/x
  3. Step 3: Cross multiply
    6,736.11x = 10,104.85 × 1,806.25
  4. Step 4: Simplify right side
    6,736.11x = 18,251,885.31
  5. Step 5: Solve for x
    x = 18,251,885.31/6,736.11
  6. Step 6: Final answer
    x = 2,709.56

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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.