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Finding the Fourth Proportional to 706.60, 975.27 and 441.19

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Solution

The fourth proportional to 706.60, 975.27 and 441.19 is: 608.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    706.60 : 975.27 = 441.19 : x
  2. Step 2: Convert to fraction form
    706.60/975.27 = 441.19/x
  3. Step 3: Cross multiply
    706.60x = 975.27 × 441.19
  4. Step 4: Simplify right side
    706.60x = 430,279.37
  5. Step 5: Solve for x
    x = 430,279.37/706.60
  6. Step 6: Final answer
    x = 608.94

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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.