Finding the Fourth Proportional to 52,848, 79,272 and 15,912
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Solution
The fourth proportional to 52,848, 79,272 and 15,912 is: 23,868
Step by Step Solution
- Step 1: Write the proportion equation
52,848 : 79,272 = 15,912 : x - Step 2: Convert to fraction form
52,848/79,272 = 15,912/x - Step 3: Cross multiply
52,848x = 79,272 × 15,912 - Step 4: Simplify right side
52,848x = 1,261,376,064 - Step 5: Solve for x
x = 1,261,376,064/52,848 - Step 6: Final answer
x = 23,868
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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.