Home / 7,084.94-10,629.31-6,310.25

Finding the Fourth Proportional to 7,084.94, 10,629.31 and 6,310.25

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Solution

The fourth proportional to 7,084.94, 10,629.31 and 6,310.25 is: 9,467.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,084.94 : 10,629.31 = 6,310.25 : x
  2. Step 2: Convert to fraction form
    7,084.94/10,629.31 = 6,310.25/x
  3. Step 3: Cross multiply
    7,084.94x = 10,629.31 × 6,310.25
  4. Step 4: Simplify right side
    7,084.94x = 67,073,603.43
  5. Step 5: Solve for x
    x = 67,073,603.43/7,084.94
  6. Step 6: Final answer
    x = 9,467.07

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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.