Finding the Fourth Proportional to 33,446.21, 50,176.99 and 11,258.99
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Solution
The fourth proportional to 33,446.21, 50,176.99 and 11,258.99 is: 16,891.07
Step by Step Solution
- Step 1: Write the proportion equation
33,446.21 : 50,176.99 = 11,258.99 : x - Step 2: Convert to fraction form
33,446.21/50,176.99 = 11,258.99/x - Step 3: Cross multiply
33,446.21x = 50,176.99 × 11,258.99 - Step 4: Simplify right side
33,446.21x = 564,942,228.64 - Step 5: Solve for x
x = 564,942,228.64/33,446.21 - Step 6: Final answer
x = 16,891.07
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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.