Finding the Fourth Proportional to 5,010, 6,914.12 and 2,802
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Solution
The fourth proportional to 5,010, 6,914.12 and 2,802 is: 3,866.94
Step by Step Solution
- Step 1: Write the proportion equation
5,010 : 6,914.12 = 2,802 : x - Step 2: Convert to fraction form
5,010/6,914.12 = 2,802/x - Step 3: Cross multiply
5,010x = 6,914.12 × 2,802 - Step 4: Simplify right side
5,010x = 19,373,364.24 - Step 5: Solve for x
x = 19,373,364.24/5,010 - Step 6: Final answer
x = 3,866.94
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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.