Home / 9,323.97-13,986.90-3,084

Finding the Fourth Proportional to 9,323.97, 13,986.90 and 3,084

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Solution

The fourth proportional to 9,323.97, 13,986.90 and 3,084 is: 4,626.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,323.97 : 13,986.90 = 3,084 : x
  2. Step 2: Convert to fraction form
    9,323.97/13,986.90 = 3,084/x
  3. Step 3: Cross multiply
    9,323.97x = 13,986.90 × 3,084
  4. Step 4: Simplify right side
    9,323.97x = 43,135,599.60
  5. Step 5: Solve for x
    x = 43,135,599.60/9,323.97
  6. Step 6: Final answer
    x = 4,626.31

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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.