Home / 9,212.82-13,807.03-3,363.81

Finding the Fourth Proportional to 9,212.82, 13,807.03 and 3,363.81

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Solution

The fourth proportional to 9,212.82, 13,807.03 and 3,363.81 is: 5,041.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,212.82 : 13,807.03 = 3,363.81 : x
  2. Step 2: Convert to fraction form
    9,212.82/13,807.03 = 3,363.81/x
  3. Step 3: Cross multiply
    9,212.82x = 13,807.03 × 3,363.81
  4. Step 4: Simplify right side
    9,212.82x = 46,444,225.58
  5. Step 5: Solve for x
    x = 46,444,225.58/9,212.82
  6. Step 6: Final answer
    x = 5,041.26

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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.