Home / 6,770.14-10,152.52-2,607.85

Finding the Fourth Proportional to 6,770.14, 10,152.52 and 2,607.85

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Solution

The fourth proportional to 6,770.14, 10,152.52 and 2,607.85 is: 3,910.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770.14 : 10,152.52 = 2,607.85 : x
  2. Step 2: Convert to fraction form
    6,770.14/10,152.52 = 2,607.85/x
  3. Step 3: Cross multiply
    6,770.14x = 10,152.52 × 2,607.85
  4. Step 4: Simplify right side
    6,770.14x = 26,476,249.28
  5. Step 5: Solve for x
    x = 26,476,249.28/6,770.14
  6. Step 6: Final answer
    x = 3,910.74

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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.