Finding the Fourth Proportional to 1,505.91, 2,259.07 and 466.00
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Solution
The fourth proportional to 1,505.91, 2,259.07 and 466.00 is: 699.06
Step by Step Solution
- Step 1: Write the proportion equation
1,505.91 : 2,259.07 = 466.00 : x - Step 2: Convert to fraction form
1,505.91/2,259.07 = 466.00/x - Step 3: Cross multiply
1,505.91x = 2,259.07 × 466.00 - Step 4: Simplify right side
1,505.91x = 1,052,715.32 - Step 5: Solve for x
x = 1,052,715.32/1,505.91 - Step 6: Final answer
x = 699.06
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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.