Home / 22,408.34-33,633.28-11,322.82

Finding the Fourth Proportional to 22,408.34, 33,633.28 and 11,322.82

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Solution

The fourth proportional to 22,408.34, 33,633.28 and 11,322.82 is: 16,994.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,408.34 : 33,633.28 = 11,322.82 : x
  2. Step 2: Convert to fraction form
    22,408.34/33,633.28 = 11,322.82/x
  3. Step 3: Cross multiply
    22,408.34x = 33,633.28 × 11,322.82
  4. Step 4: Simplify right side
    22,408.34x = 380,823,575.45
  5. Step 5: Solve for x
    x = 380,823,575.45/22,408.34
  6. Step 6: Final answer
    x = 16,994.72

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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.