Home / 9,244.76-13,865.68-3,399.96

Finding the Fourth Proportional to 9,244.76, 13,865.68 and 3,399.96

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Solution

The fourth proportional to 9,244.76, 13,865.68 and 3,399.96 is: 5,099.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,244.76 : 13,865.68 = 3,399.96 : x
  2. Step 2: Convert to fraction form
    9,244.76/13,865.68 = 3,399.96/x
  3. Step 3: Cross multiply
    9,244.76x = 13,865.68 × 3,399.96
  4. Step 4: Simplify right side
    9,244.76x = 47,142,757.37
  5. Step 5: Solve for x
    x = 47,142,757.37/9,244.76
  6. Step 6: Final answer
    x = 5,099.40

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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.