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Finding the Fourth Proportional to 6,968.76, 10,452.86 and 2,351.76

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Solution

The fourth proportional to 6,968.76, 10,452.86 and 2,351.76 is: 3,527.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,968.76 : 10,452.86 = 2,351.76 : x
  2. Step 2: Convert to fraction form
    6,968.76/10,452.86 = 2,351.76/x
  3. Step 3: Cross multiply
    6,968.76x = 10,452.86 × 2,351.76
  4. Step 4: Simplify right side
    6,968.76x = 24,582,618.03
  5. Step 5: Solve for x
    x = 24,582,618.03/6,968.76
  6. Step 6: Final answer
    x = 3,527.55

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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.