Finding the Fourth Proportional to 7,549.09, 11,325.26 and 2,283.68
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Solution
The fourth proportional to 7,549.09, 11,325.26 and 2,283.68 is: 3,426.02
Step by Step Solution
- Step 1: Write the proportion equation
7,549.09 : 11,325.26 = 2,283.68 : x - Step 2: Convert to fraction form
7,549.09/11,325.26 = 2,283.68/x - Step 3: Cross multiply
7,549.09x = 11,325.26 × 2,283.68 - Step 4: Simplify right side
7,549.09x = 25,863,303.78 - Step 5: Solve for x
x = 25,863,303.78/7,549.09 - Step 6: Final answer
x = 3,426.02
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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.