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Finding the Fourth Proportional to 7,796.02, 10,759.82 and 4,438.37

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Solution

The fourth proportional to 7,796.02, 10,759.82 and 4,438.37 is: 6,125.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,796.02 : 10,759.82 = 4,438.37 : x
  2. Step 2: Convert to fraction form
    7,796.02/10,759.82 = 4,438.37/x
  3. Step 3: Cross multiply
    7,796.02x = 10,759.82 × 4,438.37
  4. Step 4: Simplify right side
    7,796.02x = 47,756,061.70
  5. Step 5: Solve for x
    x = 47,756,061.70/7,796.02
  6. Step 6: Final answer
    x = 6,125.70

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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.