Home / 5,923.09-8,173.81-3,270.53

Finding the Fourth Proportional to 5,923.09, 8,173.81 and 3,270.53

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Solution

The fourth proportional to 5,923.09, 8,173.81 and 3,270.53 is: 4,513.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,923.09 : 8,173.81 = 3,270.53 : x
  2. Step 2: Convert to fraction form
    5,923.09/8,173.81 = 3,270.53/x
  3. Step 3: Cross multiply
    5,923.09x = 8,173.81 × 3,270.53
  4. Step 4: Simplify right side
    5,923.09x = 26,732,669.36
  5. Step 5: Solve for x
    x = 26,732,669.36/5,923.09
  6. Step 6: Final answer
    x = 4,513.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.