Finding the Fourth Proportional to 4,004.86, 5,525.18 and 2,326
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Solution
The fourth proportional to 4,004.86, 5,525.18 and 2,326 is: 3,208.99
Step by Step Solution
- Step 1: Write the proportion equation
4,004.86 : 5,525.18 = 2,326 : x - Step 2: Convert to fraction form
4,004.86/5,525.18 = 2,326/x - Step 3: Cross multiply
4,004.86x = 5,525.18 × 2,326 - Step 4: Simplify right side
4,004.86x = 12,851,568.68 - Step 5: Solve for x
x = 12,851,568.68/4,004.86 - Step 6: Final answer
x = 3,208.99
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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.