Finding the Fourth Proportional to 7,888.02, 11,832.26 and 2,044.63
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Solution
The fourth proportional to 7,888.02, 11,832.26 and 2,044.63 is: 3,067.00
Step by Step Solution
- Step 1: Write the proportion equation
7,888.02 : 11,832.26 = 2,044.63 : x - Step 2: Convert to fraction form
7,888.02/11,832.26 = 2,044.63/x - Step 3: Cross multiply
7,888.02x = 11,832.26 × 2,044.63 - Step 4: Simplify right side
7,888.02x = 24,192,593.76 - Step 5: Solve for x
x = 24,192,593.76/7,888.02 - Step 6: Final answer
x = 3,067.00
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1.5x scale
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.