Finding the Fourth Proportional to 11,448.11, 17,177.11 and 6,182.08
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Solution
The fourth proportional to 11,448.11, 17,177.11 and 6,182.08 is: 9,275.79
Step by Step Solution
- Step 1: Write the proportion equation
11,448.11 : 17,177.11 = 6,182.08 : x - Step 2: Convert to fraction form
11,448.11/17,177.11 = 6,182.08/x - Step 3: Cross multiply
11,448.11x = 17,177.11 × 6,182.08 - Step 4: Simplify right side
11,448.11x = 106,190,268.19 - Step 5: Solve for x
x = 106,190,268.19/11,448.11 - Step 6: Final answer
x = 9,275.79
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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.