Finding the Fourth Proportional to 17,734.71, 26,602.34 and 5,255.99
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Solution
The fourth proportional to 17,734.71, 26,602.34 and 5,255.99 is: 7,884.07
Step by Step Solution
- Step 1: Write the proportion equation
17,734.71 : 26,602.34 = 5,255.99 : x - Step 2: Convert to fraction form
17,734.71/26,602.34 = 5,255.99/x - Step 3: Cross multiply
17,734.71x = 26,602.34 × 5,255.99 - Step 4: Simplify right side
17,734.71x = 139,821,633.02 - Step 5: Solve for x
x = 139,821,633.02/17,734.71 - Step 6: Final answer
x = 7,884.07
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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.