Finding the Fourth Proportional to 8,110.14, 11,192 and 4,384.14
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Solution
The fourth proportional to 8,110.14, 11,192 and 4,384.14 is: 6,050.12
Step by Step Solution
- Step 1: Write the proportion equation
8,110.14 : 11,192 = 4,384.14 : x - Step 2: Convert to fraction form
8,110.14/11,192 = 4,384.14/x - Step 3: Cross multiply
8,110.14x = 11,192 × 4,384.14 - Step 4: Simplify right side
8,110.14x = 49,067,294.88 - Step 5: Solve for x
x = 49,067,294.88/8,110.14 - Step 6: Final answer
x = 6,050.12
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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.