Home / 29,213.90-43,789.25-11,664.44

Finding the Fourth Proportional to 29,213.90, 43,789.25 and 11,664.44

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Solution

The fourth proportional to 29,213.90, 43,789.25 and 11,664.44 is: 17,484.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,213.90 : 43,789.25 = 11,664.44 : x
  2. Step 2: Convert to fraction form
    29,213.90/43,789.25 = 11,664.44/x
  3. Step 3: Cross multiply
    29,213.90x = 43,789.25 × 11,664.44
  4. Step 4: Simplify right side
    29,213.90x = 510,776,802.00
  5. Step 5: Solve for x
    x = 510,776,802.00/29,213.90
  6. Step 6: Final answer
    x = 17,484.04

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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.