Finding the Fourth Proportional to 24,513.79, 36,775.01 and 11,380.99
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Solution
The fourth proportional to 24,513.79, 36,775.01 and 11,380.99 is: 17,073.49
Step by Step Solution
- Step 1: Write the proportion equation
24,513.79 : 36,775.01 = 11,380.99 : x - Step 2: Convert to fraction form
24,513.79/36,775.01 = 11,380.99/x - Step 3: Cross multiply
24,513.79x = 36,775.01 × 11,380.99 - Step 4: Simplify right side
24,513.79x = 418,536,021.06 - Step 5: Solve for x
x = 418,536,021.06/24,513.79 - Step 6: Final answer
x = 17,073.49
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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.