Finding the Fourth Proportional to 11,669.09, 17,503.60 and 2,904
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Solution
The fourth proportional to 11,669.09, 17,503.60 and 2,904 is: 4,355.99
Step by Step Solution
- Step 1: Write the proportion equation
11,669.09 : 17,503.60 = 2,904 : x - Step 2: Convert to fraction form
11,669.09/17,503.60 = 2,904/x - Step 3: Cross multiply
11,669.09x = 17,503.60 × 2,904 - Step 4: Simplify right side
11,669.09x = 50,830,447.14 - Step 5: Solve for x
x = 50,830,447.14/11,669.09 - Step 6: Final answer
x = 4,355.99
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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.