Finding the Fourth Proportional to 967.08, 1,334.58 and 524.99
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Solution
The fourth proportional to 967.08, 1,334.58 and 524.99 is: 724.48
Step by Step Solution
- Step 1: Write the proportion equation
967.08 : 1,334.58 = 524.99 : x - Step 2: Convert to fraction form
967.08/1,334.58 = 524.99/x - Step 3: Cross multiply
967.08x = 1,334.58 × 524.99 - Step 4: Simplify right side
967.08x = 700,634.48 - Step 5: Solve for x
x = 700,634.48/967.08 - Step 6: Final answer
x = 724.48
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.