Finding the Fourth Proportional to 27,370.26, 37,770.99 and 14,795
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Solution
The fourth proportional to 27,370.26, 37,770.99 and 14,795 is: 20,417.12
Step by Step Solution
- Step 1: Write the proportion equation
27,370.26 : 37,770.99 = 14,795 : x - Step 2: Convert to fraction form
27,370.26/37,770.99 = 14,795/x - Step 3: Cross multiply
27,370.26x = 37,770.99 × 14,795 - Step 4: Simplify right side
27,370.26x = 558,821,797.05 - Step 5: Solve for x
x = 558,821,797.05/27,370.26 - Step 6: Final answer
x = 20,417.12
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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.