Home / 29,023.23-43,500.82-13,408.05

Finding the Fourth Proportional to 29,023.23, 43,500.82 and 13,408.05

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Solution

The fourth proportional to 29,023.23, 43,500.82 and 13,408.05 is: 20,096.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,023.23 : 43,500.82 = 13,408.05 : x
  2. Step 2: Convert to fraction form
    29,023.23/43,500.82 = 13,408.05/x
  3. Step 3: Cross multiply
    29,023.23x = 43,500.82 × 13,408.05
  4. Step 4: Simplify right side
    29,023.23x = 583,260,918.58
  5. Step 5: Solve for x
    x = 583,260,918.58/29,023.23
  6. Step 6: Final answer
    x = 20,096.35

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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.