Home / 29,219.70-43,794.93-13,411.41

Finding the Fourth Proportional to 29,219.70, 43,794.93 and 13,411.41

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Solution

The fourth proportional to 29,219.70, 43,794.93 and 13,411.41 is: 20,101.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,219.70 : 43,794.93 = 13,411.41 : x
  2. Step 2: Convert to fraction form
    29,219.70/43,794.93 = 13,411.41/x
  3. Step 3: Cross multiply
    29,219.70x = 43,794.93 × 13,411.41
  4. Step 4: Simplify right side
    29,219.70x = 587,351,762.15
  5. Step 5: Solve for x
    x = 587,351,762.15/29,219.70
  6. Step 6: Final answer
    x = 20,101.22

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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.