Finding the Fourth Proportional to 24,163.92, 33,354.18 and 14,733.09
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Solution
The fourth proportional to 24,163.92, 33,354.18 and 14,733.09 is: 20,336.52
Step by Step Solution
- Step 1: Write the proportion equation
24,163.92 : 33,354.18 = 14,733.09 : x - Step 2: Convert to fraction form
24,163.92/33,354.18 = 14,733.09/x - Step 3: Cross multiply
24,163.92x = 33,354.18 × 14,733.09 - Step 4: Simplify right side
24,163.92x = 491,410,135.82 - Step 5: Solve for x
x = 491,410,135.82/24,163.92 - Step 6: Final answer
x = 20,336.52
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.