Finding the Fourth Proportional to 4,460, 6,154.80 and 2,804
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Solution
The fourth proportional to 4,460, 6,154.80 and 2,804 is: 3,869.52
Step by Step Solution
- Step 1: Write the proportion equation
4,460 : 6,154.80 = 2,804 : x - Step 2: Convert to fraction form
4,460/6,154.80 = 2,804/x - Step 3: Cross multiply
4,460x = 6,154.80 × 2,804 - Step 4: Simplify right side
4,460x = 17,258,059.20 - Step 5: Solve for x
x = 17,258,059.20/4,460 - Step 6: Final answer
x = 3,869.52
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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.