Home / 29,408.24-44,112-13,814.84

Finding the Fourth Proportional to 29,408.24, 44,112 and 13,814.84

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Solution

The fourth proportional to 29,408.24, 44,112 and 13,814.84 is: 20,722.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,408.24 : 44,112 = 13,814.84 : x
  2. Step 2: Convert to fraction form
    29,408.24/44,112 = 13,814.84/x
  3. Step 3: Cross multiply
    29,408.24x = 44,112 × 13,814.84
  4. Step 4: Simplify right side
    29,408.24x = 609,400,222.08
  5. Step 5: Solve for x
    x = 609,400,222.08/29,408.24
  6. Step 6: Final answer
    x = 20,722.09

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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.