Finding the Fourth Proportional to 601.11, 900.23 and 463.01
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Solution
The fourth proportional to 601.11, 900.23 and 463.01 is: 693.40
Step by Step Solution
- Step 1: Write the proportion equation
601.11 : 900.23 = 463.01 : x - Step 2: Convert to fraction form
601.11/900.23 = 463.01/x - Step 3: Cross multiply
601.11x = 900.23 × 463.01 - Step 4: Simplify right side
601.11x = 416,808.68 - Step 5: Solve for x
x = 416,808.68/601.11 - Step 6: Final answer
x = 693.40
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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.