Finding the Fourth Proportional to 3,475.56, 5,214.06 and 1,167
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Solution
The fourth proportional to 3,475.56, 5,214.06 and 1,167 is: 1,750.74
Step by Step Solution
- Step 1: Write the proportion equation
3,475.56 : 5,214.06 = 1,167 : x - Step 2: Convert to fraction form
3,475.56/5,214.06 = 1,167/x - Step 3: Cross multiply
3,475.56x = 5,214.06 × 1,167 - Step 4: Simplify right side
3,475.56x = 6,084,808.02 - Step 5: Solve for x
x = 6,084,808.02/3,475.56 - Step 6: Final answer
x = 1,750.74
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.