Home / 9,433.43-14,149.33-3,193.30

Finding the Fourth Proportional to 9,433.43, 14,149.33 and 3,193.30

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Solution

The fourth proportional to 9,433.43, 14,149.33 and 3,193.30 is: 4,789.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,433.43 : 14,149.33 = 3,193.30 : x
  2. Step 2: Convert to fraction form
    9,433.43/14,149.33 = 3,193.30/x
  3. Step 3: Cross multiply
    9,433.43x = 14,149.33 × 3,193.30
  4. Step 4: Simplify right side
    9,433.43x = 45,183,055.49
  5. Step 5: Solve for x
    x = 45,183,055.49/9,433.43
  6. Step 6: Final answer
    x = 4,789.67

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1.5x scale

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.