Finding the Fourth Proportional to 708.26, 1,062.36 and 195.26
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Solution
The fourth proportional to 708.26, 1,062.36 and 195.26 is: 292.88
Step by Step Solution
- Step 1: Write the proportion equation
708.26 : 1,062.36 = 195.26 : x - Step 2: Convert to fraction form
708.26/1,062.36 = 195.26/x - Step 3: Cross multiply
708.26x = 1,062.36 × 195.26 - Step 4: Simplify right side
708.26x = 207,436.41 - Step 5: Solve for x
x = 207,436.41/708.26 - Step 6: Final answer
x = 292.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.