Finding the Fourth Proportional to 23,743.23, 32,765.60 and 13,668
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Solution
The fourth proportional to 23,743.23, 32,765.60 and 13,668 is: 18,861.80
Step by Step Solution
- Step 1: Write the proportion equation
23,743.23 : 32,765.60 = 13,668 : x - Step 2: Convert to fraction form
23,743.23/32,765.60 = 13,668/x - Step 3: Cross multiply
23,743.23x = 32,765.60 × 13,668 - Step 4: Simplify right side
23,743.23x = 447,840,152.46 - Step 5: Solve for x
x = 447,840,152.46/23,743.23 - Step 6: Final answer
x = 18,861.80
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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.