Home / 29,219.03-43,793.93-13,410.77

Finding the Fourth Proportional to 29,219.03, 43,793.93 and 13,410.77

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Solution

The fourth proportional to 29,219.03, 43,793.93 and 13,410.77 is: 20,100.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,219.03 : 43,793.93 = 13,410.77 : x
  2. Step 2: Convert to fraction form
    29,219.03/43,793.93 = 13,410.77/x
  3. Step 3: Cross multiply
    29,219.03x = 43,793.93 × 13,410.77
  4. Step 4: Simplify right side
    29,219.03x = 587,310,137.18
  5. Step 5: Solve for x
    x = 587,310,137.18/29,219.03
  6. Step 6: Final answer
    x = 20,100.26

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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.