Home / 4,093.95-6,129.57-2,984.67

Finding the Fourth Proportional to 4,093.95, 6,129.57 and 2,984.67

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Solution

The fourth proportional to 4,093.95, 6,129.57 and 2,984.67 is: 4,468.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,093.95 : 6,129.57 = 2,984.67 : x
  2. Step 2: Convert to fraction form
    4,093.95/6,129.57 = 2,984.67/x
  3. Step 3: Cross multiply
    4,093.95x = 6,129.57 × 2,984.67
  4. Step 4: Simplify right side
    4,093.95x = 18,294,743.69
  5. Step 5: Solve for x
    x = 18,294,743.69/4,093.95
  6. Step 6: Final answer
    x = 4,468.73

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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.