Home / 29,058.83-43,605.06-12,190.33

Finding the Fourth Proportional to 29,058.83, 43,605.06 and 12,190.33

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Solution

The fourth proportional to 29,058.83, 43,605.06 and 12,190.33 is: 18,292.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,058.83 : 43,605.06 = 12,190.33 : x
  2. Step 2: Convert to fraction form
    29,058.83/43,605.06 = 12,190.33/x
  3. Step 3: Cross multiply
    29,058.83x = 43,605.06 × 12,190.33
  4. Step 4: Simplify right side
    29,058.83x = 531,559,853.04
  5. Step 5: Solve for x
    x = 531,559,853.04/29,058.83
  6. Step 6: Final answer
    x = 18,292.54

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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.