Home / 9,310.83-13,967.46-2,735.87

Finding the Fourth Proportional to 9,310.83, 13,967.46 and 2,735.87

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Solution

The fourth proportional to 9,310.83, 13,967.46 and 2,735.87 is: 4,104.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,310.83 : 13,967.46 = 2,735.87 : x
  2. Step 2: Convert to fraction form
    9,310.83/13,967.46 = 2,735.87/x
  3. Step 3: Cross multiply
    9,310.83x = 13,967.46 × 2,735.87
  4. Step 4: Simplify right side
    9,310.83x = 38,213,084.95
  5. Step 5: Solve for x
    x = 38,213,084.95/9,310.83
  6. Step 6: Final answer
    x = 4,104.15

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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.