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Finding the Fourth Proportional to 7,300.72, 10,950.18 and 2,369.89

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Solution

The fourth proportional to 7,300.72, 10,950.18 and 2,369.89 is: 3,554.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,300.72 : 10,950.18 = 2,369.89 : x
  2. Step 2: Convert to fraction form
    7,300.72/10,950.18 = 2,369.89/x
  3. Step 3: Cross multiply
    7,300.72x = 10,950.18 × 2,369.89
  4. Step 4: Simplify right side
    7,300.72x = 25,950,722.08
  5. Step 5: Solve for x
    x = 25,950,722.08/7,300.72
  6. Step 6: Final answer
    x = 3,554.54

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.