Finding the Fourth Proportional to 23,630.06, 32,609.59 and 14,204.09
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Solution
The fourth proportional to 23,630.06, 32,609.59 and 14,204.09 is: 19,601.71
Step by Step Solution
- Step 1: Write the proportion equation
23,630.06 : 32,609.59 = 14,204.09 : x - Step 2: Convert to fraction form
23,630.06/32,609.59 = 14,204.09/x - Step 3: Cross multiply
23,630.06x = 32,609.59 × 14,204.09 - Step 4: Simplify right side
23,630.06x = 463,189,597.24 - Step 5: Solve for x
x = 463,189,597.24/23,630.06 - Step 6: Final answer
x = 19,601.71
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1.5x scale
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.