Finding the Fourth Proportional to 631.98, 948 and 597.35
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Solution
The fourth proportional to 631.98, 948 and 597.35 is: 896.05
Step by Step Solution
- Step 1: Write the proportion equation
631.98 : 948 = 597.35 : x - Step 2: Convert to fraction form
631.98/948 = 597.35/x - Step 3: Cross multiply
631.98x = 948 × 597.35 - Step 4: Simplify right side
631.98x = 566,283.06 - Step 5: Solve for x
x = 566,283.06/631.98 - Step 6: Final answer
x = 896.05
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.