Finding the Fourth Proportional to 537.26, 806.02 and 152.50
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Solution
The fourth proportional to 537.26, 806.02 and 152.50 is: 228.79
Step by Step Solution
- Step 1: Write the proportion equation
537.26 : 806.02 = 152.50 : x - Step 2: Convert to fraction form
537.26/806.02 = 152.50/x - Step 3: Cross multiply
537.26x = 806.02 × 152.50 - Step 4: Simplify right side
537.26x = 122,918.05 - Step 5: Solve for x
x = 122,918.05/537.26 - Step 6: Final answer
x = 228.79
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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.