Home / 10,847.43-16,256.91-6,169.59

Finding the Fourth Proportional to 10,847.43, 16,256.91 and 6,169.59

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Solution

The fourth proportional to 10,847.43, 16,256.91 and 6,169.59 is: 9,246.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,847.43 : 16,256.91 = 6,169.59 : x
  2. Step 2: Convert to fraction form
    10,847.43/16,256.91 = 6,169.59/x
  3. Step 3: Cross multiply
    10,847.43x = 16,256.91 × 6,169.59
  4. Step 4: Simplify right side
    10,847.43x = 100,298,469.37
  5. Step 5: Solve for x
    x = 100,298,469.37/10,847.43
  6. Step 6: Final answer
    x = 9,246.29

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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.