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Finding the Fourth Proportional to 7,796.03, 10,758.60 and 4,259.34

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Solution

The fourth proportional to 7,796.03, 10,758.60 and 4,259.34 is: 5,877.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,796.03 : 10,758.60 = 4,259.34 : x
  2. Step 2: Convert to fraction form
    7,796.03/10,758.60 = 4,259.34/x
  3. Step 3: Cross multiply
    7,796.03x = 10,758.60 × 4,259.34
  4. Step 4: Simplify right side
    7,796.03x = 45,824,535.32
  5. Step 5: Solve for x
    x = 45,824,535.32/7,796.03
  6. Step 6: Final answer
    x = 5,877.94

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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.