Finding the Fourth Proportional to 36,191.25, 49,944.06 and 23,616
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Solution
The fourth proportional to 36,191.25, 49,944.06 and 23,616 is: 32,590.17
Step by Step Solution
- Step 1: Write the proportion equation
36,191.25 : 49,944.06 = 23,616 : x - Step 2: Convert to fraction form
36,191.25/49,944.06 = 23,616/x - Step 3: Cross multiply
36,191.25x = 49,944.06 × 23,616 - Step 4: Simplify right side
36,191.25x = 1,179,478,920.96 - Step 5: Solve for x
x = 1,179,478,920.96/36,191.25 - Step 6: Final answer
x = 32,590.17
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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.