Home / 34,161.36-47,141.22-25,205.64

Finding the Fourth Proportional to 34,161.36, 47,141.22 and 25,205.64

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Solution

The fourth proportional to 34,161.36, 47,141.22 and 25,205.64 is: 34,782.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,161.36 : 47,141.22 = 25,205.64 : x
  2. Step 2: Convert to fraction form
    34,161.36/47,141.22 = 25,205.64/x
  3. Step 3: Cross multiply
    34,161.36x = 47,141.22 × 25,205.64
  4. Step 4: Simplify right side
    34,161.36x = 1,188,224,620.48
  5. Step 5: Solve for x
    x = 1,188,224,620.48/34,161.36
  6. Step 6: Final answer
    x = 34,782.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.