Finding the Fourth Proportional to 504.12, 695.58 and 297
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Solution
The fourth proportional to 504.12, 695.58 and 297 is: 409.80
Step by Step Solution
- Step 1: Write the proportion equation
504.12 : 695.58 = 297 : x - Step 2: Convert to fraction form
504.12/695.58 = 297/x - Step 3: Cross multiply
504.12x = 695.58 × 297 - Step 4: Simplify right side
504.12x = 206,587.26 - Step 5: Solve for x
x = 206,587.26/504.12 - Step 6: Final answer
x = 409.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.