Finding the Fourth Proportional to 17,551.25, 26,329.35 and 5,701.23
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Solution
The fourth proportional to 17,551.25, 26,329.35 and 5,701.23 is: 8,552.65
Step by Step Solution
- Step 1: Write the proportion equation
17,551.25 : 26,329.35 = 5,701.23 : x - Step 2: Convert to fraction form
17,551.25/26,329.35 = 5,701.23/x - Step 3: Cross multiply
17,551.25x = 26,329.35 × 5,701.23 - Step 4: Simplify right side
17,551.25x = 150,109,680.10 - Step 5: Solve for x
x = 150,109,680.10/17,551.25 - Step 6: Final answer
x = 8,552.65
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1.5x scale
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.