Finding the Fourth Proportional to 33,055.44, 49,584.84 and 10,866.96
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Solution
The fourth proportional to 33,055.44, 49,584.84 and 10,866.96 is: 16,300.99
Step by Step Solution
- Step 1: Write the proportion equation
33,055.44 : 49,584.84 = 10,866.96 : x - Step 2: Convert to fraction form
33,055.44/49,584.84 = 10,866.96/x - Step 3: Cross multiply
33,055.44x = 49,584.84 × 10,866.96 - Step 4: Simplify right side
33,055.44x = 538,836,472.89 - Step 5: Solve for x
x = 538,836,472.89/33,055.44 - Step 6: Final answer
x = 16,300.99
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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.