Home / 6,734.09-10,105.75-2,351.55

Finding the Fourth Proportional to 6,734.09, 10,105.75 and 2,351.55

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Solution

The fourth proportional to 6,734.09, 10,105.75 and 2,351.55 is: 3,528.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,734.09 : 10,105.75 = 2,351.55 : x
  2. Step 2: Convert to fraction form
    6,734.09/10,105.75 = 2,351.55/x
  3. Step 3: Cross multiply
    6,734.09x = 10,105.75 × 2,351.55
  4. Step 4: Simplify right side
    6,734.09x = 23,764,176.41
  5. Step 5: Solve for x
    x = 23,764,176.41/6,734.09
  6. Step 6: Final answer
    x = 3,528.94

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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.