Home / 13,504.54-20,244.48-4,734.67

Finding the Fourth Proportional to 13,504.54, 20,244.48 and 4,734.67

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Solution

The fourth proportional to 13,504.54, 20,244.48 and 4,734.67 is: 7,097.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,504.54 : 20,244.48 = 4,734.67 : x
  2. Step 2: Convert to fraction form
    13,504.54/20,244.48 = 4,734.67/x
  3. Step 3: Cross multiply
    13,504.54x = 20,244.48 × 4,734.67
  4. Step 4: Simplify right side
    13,504.54x = 95,850,932.12
  5. Step 5: Solve for x
    x = 95,850,932.12/13,504.54
  6. Step 6: Final answer
    x = 7,097.68

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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.