Home / 29,277.19-43,909.22-13,467.04

Finding the Fourth Proportional to 29,277.19, 43,909.22 and 13,467.04

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Solution

The fourth proportional to 29,277.19, 43,909.22 and 13,467.04 is: 20,197.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,277.19 : 43,909.22 = 13,467.04 : x
  2. Step 2: Convert to fraction form
    29,277.19/43,909.22 = 13,467.04/x
  3. Step 3: Cross multiply
    29,277.19x = 43,909.22 × 13,467.04
  4. Step 4: Simplify right side
    29,277.19x = 591,326,987.92
  5. Step 5: Solve for x
    x = 591,326,987.92/29,277.19
  6. Step 6: Final answer
    x = 20,197.53

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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.