Finding the Fourth Proportional to 3,299, 4,552.62 and 1,827
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Solution
The fourth proportional to 3,299, 4,552.62 and 1,827 is: 2,521.26
Step by Step Solution
- Step 1: Write the proportion equation
3,299 : 4,552.62 = 1,827 : x - Step 2: Convert to fraction form
3,299/4,552.62 = 1,827/x - Step 3: Cross multiply
3,299x = 4,552.62 × 1,827 - Step 4: Simplify right side
3,299x = 8,317,636.74 - Step 5: Solve for x
x = 8,317,636.74/3,299 - Step 6: Final answer
x = 2,521.26
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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.