Home / 8,804.57-13,208.83-2,961

Finding the Fourth Proportional to 8,804.57, 13,208.83 and 2,961

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Solution

The fourth proportional to 8,804.57, 13,208.83 and 2,961 is: 4,442.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,804.57 : 13,208.83 = 2,961 : x
  2. Step 2: Convert to fraction form
    8,804.57/13,208.83 = 2,961/x
  3. Step 3: Cross multiply
    8,804.57x = 13,208.83 × 2,961
  4. Step 4: Simplify right side
    8,804.57x = 39,111,338.23
  5. Step 5: Solve for x
    x = 39,111,338.23/8,804.57
  6. Step 6: Final answer
    x = 4,442.17

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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.