Home / 13,504.03-20,243.73-4,734.16

Finding the Fourth Proportional to 13,504.03, 20,243.73 and 4,734.16

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Solution

The fourth proportional to 13,504.03, 20,243.73 and 4,734.16 is: 7,096.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,504.03 : 20,243.73 = 4,734.16 : x
  2. Step 2: Convert to fraction form
    13,504.03/20,243.73 = 4,734.16/x
  3. Step 3: Cross multiply
    13,504.03x = 20,243.73 × 4,734.16
  4. Step 4: Simplify right side
    13,504.03x = 95,837,056.82
  5. Step 5: Solve for x
    x = 95,837,056.82/13,504.03
  6. Step 6: Final answer
    x = 7,096.92

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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.