Home / 29,247.48-43,871.22-13,676.04

Finding the Fourth Proportional to 29,247.48, 43,871.22 and 13,676.04

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Solution

The fourth proportional to 29,247.48, 43,871.22 and 13,676.04 is: 20,514.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,247.48 : 43,871.22 = 13,676.04 : x
  2. Step 2: Convert to fraction form
    29,247.48/43,871.22 = 13,676.04/x
  3. Step 3: Cross multiply
    29,247.48x = 43,871.22 × 13,676.04
  4. Step 4: Simplify right side
    29,247.48x = 599,984,559.57
  5. Step 5: Solve for x
    x = 599,984,559.57/29,247.48
  6. Step 6: Final answer
    x = 20,514.06

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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.