Home / 30,160.22-41,606.66-18,052.44

Finding the Fourth Proportional to 30,160.22, 41,606.66 and 18,052.44

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Solution

The fourth proportional to 30,160.22, 41,606.66 and 18,052.44 is: 24,903.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,160.22 : 41,606.66 = 18,052.44 : x
  2. Step 2: Convert to fraction form
    30,160.22/41,606.66 = 18,052.44/x
  3. Step 3: Cross multiply
    30,160.22x = 41,606.66 × 18,052.44
  4. Step 4: Simplify right side
    30,160.22x = 751,101,622.36
  5. Step 5: Solve for x
    x = 751,101,622.36/30,160.22
  6. Step 6: Final answer
    x = 24,903.72

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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.