Home / 6,769.95-10,151.18-2,770.14

Finding the Fourth Proportional to 6,769.95, 10,151.18 and 2,770.14

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Solution

The fourth proportional to 6,769.95, 10,151.18 and 2,770.14 is: 4,153.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,769.95 : 10,151.18 = 2,770.14 : x
  2. Step 2: Convert to fraction form
    6,769.95/10,151.18 = 2,770.14/x
  3. Step 3: Cross multiply
    6,769.95x = 10,151.18 × 2,770.14
  4. Step 4: Simplify right side
    6,769.95x = 28,120,175.91
  5. Step 5: Solve for x
    x = 28,120,175.91/6,769.95
  6. Step 6: Final answer
    x = 4,153.68

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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.