Home / 29,266.20-43,821.54-15,201.36

Finding the Fourth Proportional to 29,266.20, 43,821.54 and 15,201.36

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Solution

The fourth proportional to 29,266.20, 43,821.54 and 15,201.36 is: 22,761.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,266.20 : 43,821.54 = 15,201.36 : x
  2. Step 2: Convert to fraction form
    29,266.20/43,821.54 = 15,201.36/x
  3. Step 3: Cross multiply
    29,266.20x = 43,821.54 × 15,201.36
  4. Step 4: Simplify right side
    29,266.20x = 666,147,005.29
  5. Step 5: Solve for x
    x = 666,147,005.29/29,266.20
  6. Step 6: Final answer
    x = 22,761.65

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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.