Home / 29,022.17-43,525.86-9,027.75

Finding the Fourth Proportional to 29,022.17, 43,525.86 and 9,027.75

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Solution

The fourth proportional to 29,022.17, 43,525.86 and 9,027.75 is: 13,539.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,022.17 : 43,525.86 = 9,027.75 : x
  2. Step 2: Convert to fraction form
    29,022.17/43,525.86 = 9,027.75/x
  3. Step 3: Cross multiply
    29,022.17x = 43,525.86 × 9,027.75
  4. Step 4: Simplify right side
    29,022.17x = 392,940,711.98
  5. Step 5: Solve for x
    x = 392,940,711.98/29,022.17
  6. Step 6: Final answer
    x = 13,539.33

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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.