Home / 9,107.26-13,657.07-3,844.64

Finding the Fourth Proportional to 9,107.26, 13,657.07 and 3,844.64

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Solution

The fourth proportional to 9,107.26, 13,657.07 and 3,844.64 is: 5,765.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,107.26 : 13,657.07 = 3,844.64 : x
  2. Step 2: Convert to fraction form
    9,107.26/13,657.07 = 3,844.64/x
  3. Step 3: Cross multiply
    9,107.26x = 13,657.07 × 3,844.64
  4. Step 4: Simplify right side
    9,107.26x = 52,506,517.60
  5. Step 5: Solve for x
    x = 52,506,517.60/9,107.26
  6. Step 6: Final answer
    x = 5,765.35

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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.