Finding the Fourth Proportional to 433.19, 597.80 and 246.68
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Solution
The fourth proportional to 433.19, 597.80 and 246.68 is: 340.41
Step by Step Solution
- Step 1: Write the proportion equation
433.19 : 597.80 = 246.68 : x - Step 2: Convert to fraction form
433.19/597.80 = 246.68/x - Step 3: Cross multiply
433.19x = 597.80 × 246.68 - Step 4: Simplify right side
433.19x = 147,461.08 - Step 5: Solve for x
x = 147,461.08/433.19 - Step 6: Final answer
x = 340.41
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.