Home / 22,408.58-33,633.60-11,323.06

Finding the Fourth Proportional to 22,408.58, 33,633.60 and 11,323.06

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Solution

The fourth proportional to 22,408.58, 33,633.60 and 11,323.06 is: 16,995.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,408.58 : 33,633.60 = 11,323.06 : x
  2. Step 2: Convert to fraction form
    22,408.58/33,633.60 = 11,323.06/x
  3. Step 3: Cross multiply
    22,408.58x = 33,633.60 × 11,323.06
  4. Step 4: Simplify right side
    22,408.58x = 380,835,270.82
  5. Step 5: Solve for x
    x = 380,835,270.82/22,408.58
  6. Step 6: Final answer
    x = 16,995.06

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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.