Finding the Fourth Proportional to 32,006.44, 44,163.66 and 19,256.44
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Solution
The fourth proportional to 32,006.44, 44,163.66 and 19,256.44 is: 26,570.74
Step by Step Solution
- Step 1: Write the proportion equation
32,006.44 : 44,163.66 = 19,256.44 : x - Step 2: Convert to fraction form
32,006.44/44,163.66 = 19,256.44/x - Step 3: Cross multiply
32,006.44x = 44,163.66 × 19,256.44 - Step 4: Simplify right side
32,006.44x = 850,434,868.97 - Step 5: Solve for x
x = 850,434,868.97/32,006.44 - Step 6: Final answer
x = 26,570.74
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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.