Home / 28,804.33-43,211.04-10,083.91

Finding the Fourth Proportional to 28,804.33, 43,211.04 and 10,083.91

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Solution

The fourth proportional to 28,804.33, 43,211.04 and 10,083.91 is: 15,127.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,804.33 : 43,211.04 = 10,083.91 : x
  2. Step 2: Convert to fraction form
    28,804.33/43,211.04 = 10,083.91/x
  3. Step 3: Cross multiply
    28,804.33x = 43,211.04 × 10,083.91
  4. Step 4: Simplify right side
    28,804.33x = 435,736,238.37
  5. Step 5: Solve for x
    x = 435,736,238.37/28,804.33
  6. Step 6: Final answer
    x = 15,127.46

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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.