Finding the Fourth Proportional to 27,377.92, 37,764.48 and 16,192
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Solution
The fourth proportional to 27,377.92, 37,764.48 and 16,192 is: 22,334.88
Step by Step Solution
- Step 1: Write the proportion equation
27,377.92 : 37,764.48 = 16,192 : x - Step 2: Convert to fraction form
27,377.92/37,764.48 = 16,192/x - Step 3: Cross multiply
27,377.92x = 37,764.48 × 16,192 - Step 4: Simplify right side
27,377.92x = 611,482,460.16 - Step 5: Solve for x
x = 611,482,460.16/27,377.92 - Step 6: Final answer
x = 22,334.88
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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.