Home / 6,907.53-10,366.44-2,691.45

Finding the Fourth Proportional to 6,907.53, 10,366.44 and 2,691.45

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Solution

The fourth proportional to 6,907.53, 10,366.44 and 2,691.45 is: 4,039.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,907.53 : 10,366.44 = 2,691.45 : x
  2. Step 2: Convert to fraction form
    6,907.53/10,366.44 = 2,691.45/x
  3. Step 3: Cross multiply
    6,907.53x = 10,366.44 × 2,691.45
  4. Step 4: Simplify right side
    6,907.53x = 27,900,754.94
  5. Step 5: Solve for x
    x = 27,900,754.94/6,907.53
  6. Step 6: Final answer
    x = 4,039.18

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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.