Home / 43,993.13-60,760.63-29,821.37

Finding the Fourth Proportional to 43,993.13, 60,760.63 and 29,821.37

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Solution

The fourth proportional to 43,993.13, 60,760.63 and 29,821.37 is: 41,187.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,993.13 : 60,760.63 = 29,821.37 : x
  2. Step 2: Convert to fraction form
    43,993.13/60,760.63 = 29,821.37/x
  3. Step 3: Cross multiply
    43,993.13x = 60,760.63 × 29,821.37
  4. Step 4: Simplify right side
    43,993.13x = 1,811,964,962.14
  5. Step 5: Solve for x
    x = 1,811,964,962.14/43,993.13
  6. Step 6: Final answer
    x = 41,187.46

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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.