Home / 29,005.37-40,027.31-16,258.58

Finding the Fourth Proportional to 29,005.37, 40,027.31 and 16,258.58

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Solution

The fourth proportional to 29,005.37, 40,027.31 and 16,258.58 is: 22,436.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,005.37 : 40,027.31 = 16,258.58 : x
  2. Step 2: Convert to fraction form
    29,005.37/40,027.31 = 16,258.58/x
  3. Step 3: Cross multiply
    29,005.37x = 40,027.31 × 16,258.58
  4. Step 4: Simplify right side
    29,005.37x = 650,786,940.39
  5. Step 5: Solve for x
    x = 650,786,940.39/29,005.37
  6. Step 6: Final answer
    x = 22,436.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.