Finding the Fourth Proportional to 37.57, 51.86 and 24.63
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Solution
The fourth proportional to 37.57, 51.86 and 24.63 is: 33.99
Step by Step Solution
- Step 1: Write the proportion equation
37.57 : 51.86 = 24.63 : x - Step 2: Convert to fraction form
37.57/51.86 = 24.63/x - Step 3: Cross multiply
37.57x = 51.86 × 24.63 - Step 4: Simplify right side
37.57x = 1,276.93 - Step 5: Solve for x
x = 1,276.93/37.57 - Step 6: Final answer
x = 33.99
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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.