Home / 43,821.09-60,469.61-25,916.85

Finding the Fourth Proportional to 43,821.09, 60,469.61 and 25,916.85

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Solution

The fourth proportional to 43,821.09, 60,469.61 and 25,916.85 is: 35,763.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,821.09 : 60,469.61 = 25,916.85 : x
  2. Step 2: Convert to fraction form
    43,821.09/60,469.61 = 25,916.85/x
  3. Step 3: Cross multiply
    43,821.09x = 60,469.61 × 25,916.85
  4. Step 4: Simplify right side
    43,821.09x = 1,567,181,682.34
  5. Step 5: Solve for x
    x = 1,567,181,682.34/43,821.09
  6. Step 6: Final answer
    x = 35,763.18

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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.