Finding the Fourth Proportional to 35,202.15, 52,803.24 and 11,844.99
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Solution
The fourth proportional to 35,202.15, 52,803.24 and 11,844.99 is: 17,767.49
Step by Step Solution
- Step 1: Write the proportion equation
35,202.15 : 52,803.24 = 11,844.99 : x - Step 2: Convert to fraction form
35,202.15/52,803.24 = 11,844.99/x - Step 3: Cross multiply
35,202.15x = 52,803.24 × 11,844.99 - Step 4: Simplify right side
35,202.15x = 625,453,849.77 - Step 5: Solve for x
x = 625,453,849.77/35,202.15 - Step 6: Final answer
x = 17,767.49
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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.