Finding the Fourth Proportional to 10,297.56, 15,446.52 and 3,372
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Solution
The fourth proportional to 10,297.56, 15,446.52 and 3,372 is: 5,058.06
Step by Step Solution
- Step 1: Write the proportion equation
10,297.56 : 15,446.52 = 3,372 : x - Step 2: Convert to fraction form
10,297.56/15,446.52 = 3,372/x - Step 3: Cross multiply
10,297.56x = 15,446.52 × 3,372 - Step 4: Simplify right side
10,297.56x = 52,085,665.44 - Step 5: Solve for x
x = 52,085,665.44/10,297.56 - Step 6: Final answer
x = 5,058.06
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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.