Home / 41,769.67-62,651.67-19,588

Finding the Fourth Proportional to 41,769.67, 62,651.67 and 19,588

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Solution

The fourth proportional to 41,769.67, 62,651.67 and 19,588 is: 29,380.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,769.67 : 62,651.67 = 19,588 : x
  2. Step 2: Convert to fraction form
    41,769.67/62,651.67 = 19,588/x
  3. Step 3: Cross multiply
    41,769.67x = 62,651.67 × 19,588
  4. Step 4: Simplify right side
    41,769.67x = 1,227,220,911.96
  5. Step 5: Solve for x
    x = 1,227,220,911.96/41,769.67
  6. Step 6: Final answer
    x = 29,380.67

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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.