Finding the Fourth Proportional to 896.22, 1,344.33 and 246.96
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Solution
The fourth proportional to 896.22, 1,344.33 and 246.96 is: 370.44
Step by Step Solution
- Step 1: Write the proportion equation
896.22 : 1,344.33 = 246.96 : x - Step 2: Convert to fraction form
896.22/1,344.33 = 246.96/x - Step 3: Cross multiply
896.22x = 1,344.33 × 246.96 - Step 4: Simplify right side
896.22x = 331,995.74 - Step 5: Solve for x
x = 331,995.74/896.22 - Step 6: Final answer
x = 370.44
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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.