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Finding the Fourth Proportional to 7,675.89, 10,593.75 and 5,692.11

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Solution

The fourth proportional to 7,675.89, 10,593.75 and 5,692.11 is: 7,855.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,675.89 : 10,593.75 = 5,692.11 : x
  2. Step 2: Convert to fraction form
    7,675.89/10,593.75 = 5,692.11/x
  3. Step 3: Cross multiply
    7,675.89x = 10,593.75 × 5,692.11
  4. Step 4: Simplify right side
    7,675.89x = 60,300,790.31
  5. Step 5: Solve for x
    x = 60,300,790.31/7,675.89
  6. Step 6: Final answer
    x = 7,855.87

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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.