Home / 41,313.55-57,013.78-22,450.67

Finding the Fourth Proportional to 41,313.55, 57,013.78 and 22,450.67

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Solution

The fourth proportional to 41,313.55, 57,013.78 and 22,450.67 is: 30,982.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,313.55 : 57,013.78 = 22,450.67 : x
  2. Step 2: Convert to fraction form
    41,313.55/57,013.78 = 22,450.67/x
  3. Step 3: Cross multiply
    41,313.55x = 57,013.78 × 22,450.67
  4. Step 4: Simplify right side
    41,313.55x = 1,279,997,560.23
  5. Step 5: Solve for x
    x = 1,279,997,560.23/41,313.55
  6. Step 6: Final answer
    x = 30,982.52

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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.