Finding the Fourth Proportional to 26,241.99, 36,214.63 and 16,177.08
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Solution
The fourth proportional to 26,241.99, 36,214.63 and 16,177.08 is: 22,324.79
Step by Step Solution
- Step 1: Write the proportion equation
26,241.99 : 36,214.63 = 16,177.08 : x - Step 2: Convert to fraction form
26,241.99/36,214.63 = 16,177.08/x - Step 3: Cross multiply
26,241.99x = 36,214.63 × 16,177.08 - Step 4: Simplify right side
26,241.99x = 585,846,966.68 - Step 5: Solve for x
x = 585,846,966.68/26,241.99 - Step 6: Final answer
x = 22,324.79
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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.