Home / 29,644.05-44,481.41-13,015.76

Finding the Fourth Proportional to 29,644.05, 44,481.41 and 13,015.76

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Solution

The fourth proportional to 29,644.05, 44,481.41 and 13,015.76 is: 19,530.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,644.05 : 44,481.41 = 13,015.76 : x
  2. Step 2: Convert to fraction form
    29,644.05/44,481.41 = 13,015.76/x
  3. Step 3: Cross multiply
    29,644.05x = 44,481.41 × 13,015.76
  4. Step 4: Simplify right side
    29,644.05x = 578,959,069.54
  5. Step 5: Solve for x
    x = 578,959,069.54/29,644.05
  6. Step 6: Final answer
    x = 19,530.36

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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.