Finding the Fourth Proportional to 6,156.01, 8,495.34 and 3,503.62
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Solution
The fourth proportional to 6,156.01, 8,495.34 and 3,503.62 is: 4,835.02
Step by Step Solution
- Step 1: Write the proportion equation
6,156.01 : 8,495.34 = 3,503.62 : x - Step 2: Convert to fraction form
6,156.01/8,495.34 = 3,503.62/x - Step 3: Cross multiply
6,156.01x = 8,495.34 × 3,503.62 - Step 4: Simplify right side
6,156.01x = 29,764,443.13 - Step 5: Solve for x
x = 29,764,443.13/6,156.01 - Step 6: Final answer
x = 4,835.02
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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.