Home / 7,084.64-10,626.93-3,375.62

Finding the Fourth Proportional to 7,084.64, 10,626.93 and 3,375.62

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Solution

The fourth proportional to 7,084.64, 10,626.93 and 3,375.62 is: 5,063.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,084.64 : 10,626.93 = 3,375.62 : x
  2. Step 2: Convert to fraction form
    7,084.64/10,626.93 = 3,375.62/x
  3. Step 3: Cross multiply
    7,084.64x = 10,626.93 × 3,375.62
  4. Step 4: Simplify right side
    7,084.64x = 35,872,424.31
  5. Step 5: Solve for x
    x = 35,872,424.31/7,084.64
  6. Step 6: Final answer
    x = 5,063.41

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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.