Finding the Fourth Proportional to 5,820, 8,032.14 and 3,336
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Solution
The fourth proportional to 5,820, 8,032.14 and 3,336 is: 4,603.99
Step by Step Solution
- Step 1: Write the proportion equation
5,820 : 8,032.14 = 3,336 : x - Step 2: Convert to fraction form
5,820/8,032.14 = 3,336/x - Step 3: Cross multiply
5,820x = 8,032.14 × 3,336 - Step 4: Simplify right side
5,820x = 26,795,219.04 - Step 5: Solve for x
x = 26,795,219.04/5,820 - Step 6: Final answer
x = 4,603.99
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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.