Finding the Fourth Proportional to 19,592.82, 27,044.99 and 11,634.99
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Solution
The fourth proportional to 19,592.82, 27,044.99 and 11,634.99 is: 16,060.38
Step by Step Solution
- Step 1: Write the proportion equation
19,592.82 : 27,044.99 = 11,634.99 : x - Step 2: Convert to fraction form
19,592.82/27,044.99 = 11,634.99/x - Step 3: Cross multiply
19,592.82x = 27,044.99 × 11,634.99 - Step 4: Simplify right side
19,592.82x = 314,668,188.20 - Step 5: Solve for x
x = 314,668,188.20/19,592.82 - Step 6: Final answer
x = 16,060.38
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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.