Home / 29,023.64-43,539.62-11,018.51

Finding the Fourth Proportional to 29,023.64, 43,539.62 and 11,018.51

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Solution

The fourth proportional to 29,023.64, 43,539.62 and 11,018.51 is: 16,529.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,023.64 : 43,539.62 = 11,018.51 : x
  2. Step 2: Convert to fraction form
    29,023.64/43,539.62 = 11,018.51/x
  3. Step 3: Cross multiply
    29,023.64x = 43,539.62 × 11,018.51
  4. Step 4: Simplify right side
    29,023.64x = 479,741,738.37
  5. Step 5: Solve for x
    x = 479,741,738.37/29,023.64
  6. Step 6: Final answer
    x = 16,529.34

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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.