Finding the Fourth Proportional to 4,259.59, 5,878.00 and 2,466.75
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Solution
The fourth proportional to 4,259.59, 5,878.00 and 2,466.75 is: 3,403.99
Step by Step Solution
- Step 1: Write the proportion equation
4,259.59 : 5,878.00 = 2,466.75 : x - Step 2: Convert to fraction form
4,259.59/5,878.00 = 2,466.75/x - Step 3: Cross multiply
4,259.59x = 5,878.00 × 2,466.75 - Step 4: Simplify right side
4,259.59x = 14,499,581.63 - Step 5: Solve for x
x = 14,499,581.63/4,259.59 - Step 6: Final answer
x = 3,403.99
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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.