Finding the Fourth Proportional to 884.82, 1,327.08 and 235.41
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Solution
The fourth proportional to 884.82, 1,327.08 and 235.41 is: 353.07
Step by Step Solution
- Step 1: Write the proportion equation
884.82 : 1,327.08 = 235.41 : x - Step 2: Convert to fraction form
884.82/1,327.08 = 235.41/x - Step 3: Cross multiply
884.82x = 1,327.08 × 235.41 - Step 4: Simplify right side
884.82x = 312,403.81 - Step 5: Solve for x
x = 312,403.81/884.82 - Step 6: Final answer
x = 353.07
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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.