Home / 7,333.23-11,003.11-3,382.36

Finding the Fourth Proportional to 7,333.23, 11,003.11 and 3,382.36

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Solution

The fourth proportional to 7,333.23, 11,003.11 and 3,382.36 is: 5,075.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333.23 : 11,003.11 = 3,382.36 : x
  2. Step 2: Convert to fraction form
    7,333.23/11,003.11 = 3,382.36/x
  3. Step 3: Cross multiply
    7,333.23x = 11,003.11 × 3,382.36
  4. Step 4: Simplify right side
    7,333.23x = 37,216,497.12
  5. Step 5: Solve for x
    x = 37,216,497.12/7,333.23
  6. Step 6: Final answer
    x = 5,075.05

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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.