Home / 29,076.14-43,579.01-13,259.52

Finding the Fourth Proportional to 29,076.14, 43,579.01 and 13,259.52

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Solution

The fourth proportional to 29,076.14, 43,579.01 and 13,259.52 is: 19,873.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,076.14 : 43,579.01 = 13,259.52 : x
  2. Step 2: Convert to fraction form
    29,076.14/43,579.01 = 13,259.52/x
  3. Step 3: Cross multiply
    29,076.14x = 43,579.01 × 13,259.52
  4. Step 4: Simplify right side
    29,076.14x = 577,836,754.68
  5. Step 5: Solve for x
    x = 577,836,754.68/29,076.14
  6. Step 6: Final answer
    x = 19,873.23

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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.