Finding the Fourth Proportional to 43.34, 64.98 and 24.07
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Solution
The fourth proportional to 43.34, 64.98 and 24.07 is: 36.09
Step by Step Solution
- Step 1: Write the proportion equation
43.34 : 64.98 = 24.07 : x - Step 2: Convert to fraction form
43.34/64.98 = 24.07/x - Step 3: Cross multiply
43.34x = 64.98 × 24.07 - Step 4: Simplify right side
43.34x = 1,564.07 - Step 5: Solve for x
x = 1,564.07/43.34 - Step 6: Final answer
x = 36.09
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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.