Finding the Fourth Proportional to 29,893.22, 41,252.93 and 16,464.88
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Solution
The fourth proportional to 29,893.22, 41,252.93 and 16,464.88 is: 22,721.69
Step by Step Solution
- Step 1: Write the proportion equation
29,893.22 : 41,252.93 = 16,464.88 : x - Step 2: Convert to fraction form
29,893.22/41,252.93 = 16,464.88/x - Step 3: Cross multiply
29,893.22x = 41,252.93 × 16,464.88 - Step 4: Simplify right side
29,893.22x = 679,224,573.08 - Step 5: Solve for x
x = 679,224,573.08/29,893.22 - Step 6: Final answer
x = 22,721.69
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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.