Finding the Fourth Proportional to 24,368.09, 33,620.34 and 14,296.95
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Solution
The fourth proportional to 24,368.09, 33,620.34 and 14,296.95 is: 19,725.32
Step by Step Solution
- Step 1: Write the proportion equation
24,368.09 : 33,620.34 = 14,296.95 : x - Step 2: Convert to fraction form
24,368.09/33,620.34 = 14,296.95/x - Step 3: Cross multiply
24,368.09x = 33,620.34 × 14,296.95 - Step 4: Simplify right side
24,368.09x = 480,668,319.96 - Step 5: Solve for x
x = 480,668,319.96/24,368.09 - Step 6: Final answer
x = 19,725.32
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1.5x scale
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.