Home / 9,276.75-13,915.94-2,351.25

Finding the Fourth Proportional to 9,276.75, 13,915.94 and 2,351.25

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Solution

The fourth proportional to 9,276.75, 13,915.94 and 2,351.25 is: 3,527.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276.75 : 13,915.94 = 2,351.25 : x
  2. Step 2: Convert to fraction form
    9,276.75/13,915.94 = 2,351.25/x
  3. Step 3: Cross multiply
    9,276.75x = 13,915.94 × 2,351.25
  4. Step 4: Simplify right side
    9,276.75x = 32,719,842.17
  5. Step 5: Solve for x
    x = 32,719,842.17/9,276.75
  6. Step 6: Final answer
    x = 3,527.08

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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.