Home / 7,633.19-11,449.17-2,367.99

Finding the Fourth Proportional to 7,633.19, 11,449.17 and 2,367.99

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Solution

The fourth proportional to 7,633.19, 11,449.17 and 2,367.99 is: 3,551.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,633.19 : 11,449.17 = 2,367.99 : x
  2. Step 2: Convert to fraction form
    7,633.19/11,449.17 = 2,367.99/x
  3. Step 3: Cross multiply
    7,633.19x = 11,449.17 × 2,367.99
  4. Step 4: Simplify right side
    7,633.19x = 27,111,520.07
  5. Step 5: Solve for x
    x = 27,111,520.07/7,633.19
  6. Step 6: Final answer
    x = 3,551.79

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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.