Home / 9,216.06-13,824.09-3,294.15

Finding the Fourth Proportional to 9,216.06, 13,824.09 and 3,294.15

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Solution

The fourth proportional to 9,216.06, 13,824.09 and 3,294.15 is: 4,941.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,216.06 : 13,824.09 = 3,294.15 : x
  2. Step 2: Convert to fraction form
    9,216.06/13,824.09 = 3,294.15/x
  3. Step 3: Cross multiply
    9,216.06x = 13,824.09 × 3,294.15
  4. Step 4: Simplify right side
    9,216.06x = 45,538,626.07
  5. Step 5: Solve for x
    x = 45,538,626.07/9,216.06
  6. Step 6: Final answer
    x = 4,941.23

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Similar ratio
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1.5x scale

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.