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Finding the Fourth Proportional to 597.80, 896.70 and 341.80

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Solution

The fourth proportional to 597.80, 896.70 and 341.80 is: 512.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    597.80 : 896.70 = 341.80 : x
  2. Step 2: Convert to fraction form
    597.80/896.70 = 341.80/x
  3. Step 3: Cross multiply
    597.80x = 896.70 × 341.80
  4. Step 4: Simplify right side
    597.80x = 306,492.06
  5. Step 5: Solve for x
    x = 306,492.06/597.80
  6. Step 6: Final answer
    x = 512.70

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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.