Home / 7,369.80-11,051.87-4,252.11

Finding the Fourth Proportional to 7,369.80, 11,051.87 and 4,252.11

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Solution

The fourth proportional to 7,369.80, 11,051.87 and 4,252.11 is: 6,376.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369.80 : 11,051.87 = 4,252.11 : x
  2. Step 2: Convert to fraction form
    7,369.80/11,051.87 = 4,252.11/x
  3. Step 3: Cross multiply
    7,369.80x = 11,051.87 × 4,252.11
  4. Step 4: Simplify right side
    7,369.80x = 46,993,745.69
  5. Step 5: Solve for x
    x = 46,993,745.69/7,369.80
  6. Step 6: Final answer
    x = 6,376.53

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Why These Related Problems?

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