Finding the Fourth Proportional to 4,366.20, 6,552 and 1,769.16
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Solution
The fourth proportional to 4,366.20, 6,552 and 1,769.16 is: 2,654.83
Step by Step Solution
- Step 1: Write the proportion equation
4,366.20 : 6,552 = 1,769.16 : x - Step 2: Convert to fraction form
4,366.20/6,552 = 1,769.16/x - Step 3: Cross multiply
4,366.20x = 6,552 × 1,769.16 - Step 4: Simplify right side
4,366.20x = 11,591,536.32 - Step 5: Solve for x
x = 11,591,536.32/4,366.20 - Step 6: Final answer
x = 2,654.83
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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.