Home / 10,835.22-16,259.26-3,910.26

Finding the Fourth Proportional to 10,835.22, 16,259.26 and 3,910.26

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Solution

The fourth proportional to 10,835.22, 16,259.26 and 3,910.26 is: 5,867.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,835.22 : 16,259.26 = 3,910.26 : x
  2. Step 2: Convert to fraction form
    10,835.22/16,259.26 = 3,910.26/x
  3. Step 3: Cross multiply
    10,835.22x = 16,259.26 × 3,910.26
  4. Step 4: Simplify right side
    10,835.22x = 63,577,934.01
  5. Step 5: Solve for x
    x = 63,577,934.01/10,835.22
  6. Step 6: Final answer
    x = 5,867.71

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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.