Finding the Fourth Proportional to 12,263, 16,923 and 6,674
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Solution
The fourth proportional to 12,263, 16,923 and 6,674 is: 9,210.15
Step by Step Solution
- Step 1: Write the proportion equation
12,263 : 16,923 = 6,674 : x - Step 2: Convert to fraction form
12,263/16,923 = 6,674/x - Step 3: Cross multiply
12,263x = 16,923 × 6,674 - Step 4: Simplify right side
12,263x = 112,944,102 - Step 5: Solve for x
x = 112,944,102/12,263 - Step 6: Final answer
x = 9,210.15
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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.