Home / 29,193.36-43,751.97-13,392.69

Finding the Fourth Proportional to 29,193.36, 43,751.97 and 13,392.69

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Solution

The fourth proportional to 29,193.36, 43,751.97 and 13,392.69 is: 20,071.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,193.36 : 43,751.97 = 13,392.69 : x
  2. Step 2: Convert to fraction form
    29,193.36/43,751.97 = 13,392.69/x
  3. Step 3: Cross multiply
    29,193.36x = 43,751.97 × 13,392.69
  4. Step 4: Simplify right side
    29,193.36x = 585,956,571.10
  5. Step 5: Solve for x
    x = 585,956,571.10/29,193.36
  6. Step 6: Final answer
    x = 20,071.57

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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.