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Finding the Fourth Proportional to 23,104.67, 34,661.27 and 7,313.67

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Solution

The fourth proportional to 23,104.67, 34,661.27 and 7,313.67 is: 10,971.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,104.67 : 34,661.27 = 7,313.67 : x
  2. Step 2: Convert to fraction form
    23,104.67/34,661.27 = 7,313.67/x
  3. Step 3: Cross multiply
    23,104.67x = 34,661.27 × 7,313.67
  4. Step 4: Simplify right side
    23,104.67x = 253,501,090.56
  5. Step 5: Solve for x
    x = 253,501,090.56/23,104.67
  6. Step 6: Final answer
    x = 10,971.86

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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.