Home / 38,004.36-56,975.82-15,834.42

Finding the Fourth Proportional to 38,004.36, 56,975.82 and 15,834.42

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Solution

The fourth proportional to 38,004.36, 56,975.82 and 15,834.42 is: 23,738.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,004.36 : 56,975.82 = 15,834.42 : x
  2. Step 2: Convert to fraction form
    38,004.36/56,975.82 = 15,834.42/x
  3. Step 3: Cross multiply
    38,004.36x = 56,975.82 × 15,834.42
  4. Step 4: Simplify right side
    38,004.36x = 902,179,063.72
  5. Step 5: Solve for x
    x = 902,179,063.72/38,004.36
  6. Step 6: Final answer
    x = 23,738.83

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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.