Home / 41,745.43-62,638.68-19,554.97

Finding the Fourth Proportional to 41,745.43, 62,638.68 and 19,554.97

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Solution

The fourth proportional to 41,745.43, 62,638.68 and 19,554.97 is: 29,342.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,745.43 : 62,638.68 = 19,554.97 : x
  2. Step 2: Convert to fraction form
    41,745.43/62,638.68 = 19,554.97/x
  3. Step 3: Cross multiply
    41,745.43x = 62,638.68 × 19,554.97
  4. Step 4: Simplify right side
    41,745.43x = 1,224,897,508.24
  5. Step 5: Solve for x
    x = 1,224,897,508.24/41,745.43
  6. Step 6: Final answer
    x = 29,342.07

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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.