Home / 13,504.53-20,244.48-4,734.66

Finding the Fourth Proportional to 13,504.53, 20,244.48 and 4,734.66

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Solution

The fourth proportional to 13,504.53, 20,244.48 and 4,734.66 is: 7,097.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,504.53 : 20,244.48 = 4,734.66 : x
  2. Step 2: Convert to fraction form
    13,504.53/20,244.48 = 4,734.66/x
  3. Step 3: Cross multiply
    13,504.53x = 20,244.48 × 4,734.66
  4. Step 4: Simplify right side
    13,504.53x = 95,850,729.68
  5. Step 5: Solve for x
    x = 95,850,729.68/13,504.53
  6. Step 6: Final answer
    x = 7,097.67

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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.