Finding the Fourth Proportional to 25,444.42, 38,157.18 and 8,800
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Solution
The fourth proportional to 25,444.42, 38,157.18 and 8,800 is: 13,196.73
Step by Step Solution
- Step 1: Write the proportion equation
25,444.42 : 38,157.18 = 8,800 : x - Step 2: Convert to fraction form
25,444.42/38,157.18 = 8,800/x - Step 3: Cross multiply
25,444.42x = 38,157.18 × 8,800 - Step 4: Simplify right side
25,444.42x = 335,783,184 - Step 5: Solve for x
x = 335,783,184/25,444.42 - Step 6: Final answer
x = 13,196.73
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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.