Home / 11,073.22-16,539.97-9,323.62

Finding the Fourth Proportional to 11,073.22, 16,539.97 and 9,323.62

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Solution

The fourth proportional to 11,073.22, 16,539.97 and 9,323.62 is: 13,926.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073.22 : 16,539.97 = 9,323.62 : x
  2. Step 2: Convert to fraction form
    11,073.22/16,539.97 = 9,323.62/x
  3. Step 3: Cross multiply
    11,073.22x = 16,539.97 × 9,323.62
  4. Step 4: Simplify right side
    11,073.22x = 154,212,395.09
  5. Step 5: Solve for x
    x = 154,212,395.09/11,073.22
  6. Step 6: Final answer
    x = 13,926.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.