Finding the Fourth Proportional to 14,417, 21,625.52 and 3,473
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Solution
The fourth proportional to 14,417, 21,625.52 and 3,473 is: 5,209.50
Step by Step Solution
- Step 1: Write the proportion equation
14,417 : 21,625.52 = 3,473 : x - Step 2: Convert to fraction form
14,417/21,625.52 = 3,473/x - Step 3: Cross multiply
14,417x = 21,625.52 × 3,473 - Step 4: Simplify right side
14,417x = 75,105,430.96 - Step 5: Solve for x
x = 75,105,430.96/14,417 - Step 6: Final answer
x = 5,209.50
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Double scale
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Similar ratio
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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.