Finding the Fourth Proportional to 32,392.50, 48,596.64 and 13,662.46
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Solution
The fourth proportional to 32,392.50, 48,596.64 and 13,662.46 is: 20,497.02
Step by Step Solution
- Step 1: Write the proportion equation
32,392.50 : 48,596.64 = 13,662.46 : x - Step 2: Convert to fraction form
32,392.50/48,596.64 = 13,662.46/x - Step 3: Cross multiply
32,392.50x = 48,596.64 × 13,662.46 - Step 4: Simplify right side
32,392.50x = 663,949,650.13 - Step 5: Solve for x
x = 663,949,650.13/32,392.50 - Step 6: Final answer
x = 20,497.02
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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.