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Finding the Fourth Proportional to 7,683.34, 10,604.04 and 4,326.82

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Solution

The fourth proportional to 7,683.34, 10,604.04 and 4,326.82 is: 5,971.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,683.34 : 10,604.04 = 4,326.82 : x
  2. Step 2: Convert to fraction form
    7,683.34/10,604.04 = 4,326.82/x
  3. Step 3: Cross multiply
    7,683.34x = 10,604.04 × 4,326.82
  4. Step 4: Simplify right side
    7,683.34x = 45,881,772.35
  5. Step 5: Solve for x
    x = 45,881,772.35/7,683.34
  6. Step 6: Final answer
    x = 5,971.59

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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.