Home / 29,021.64-43,536.62-11,016.51

Finding the Fourth Proportional to 29,021.64, 43,536.62 and 11,016.51

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Solution

The fourth proportional to 29,021.64, 43,536.62 and 11,016.51 is: 16,526.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,021.64 : 43,536.62 = 11,016.51 : x
  2. Step 2: Convert to fraction form
    29,021.64/43,536.62 = 11,016.51/x
  3. Step 3: Cross multiply
    29,021.64x = 43,536.62 × 11,016.51
  4. Step 4: Simplify right side
    29,021.64x = 479,621,609.60
  5. Step 5: Solve for x
    x = 479,621,609.60/29,021.64
  6. Step 6: Final answer
    x = 16,526.34

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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.