Home / 13,704.25-20,544.05-4,933

Finding the Fourth Proportional to 13,704.25, 20,544.05 and 4,933

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Solution

The fourth proportional to 13,704.25, 20,544.05 and 4,933 is: 7,395.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,704.25 : 20,544.05 = 4,933 : x
  2. Step 2: Convert to fraction form
    13,704.25/20,544.05 = 4,933/x
  3. Step 3: Cross multiply
    13,704.25x = 20,544.05 × 4,933
  4. Step 4: Simplify right side
    13,704.25x = 101,343,773.99
  5. Step 5: Solve for x
    x = 101,343,773.99/13,704.25
  6. Step 6: Final answer
    x = 7,395.06

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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.