Home / 29,947.32-41,327.49-16,518.93

Finding the Fourth Proportional to 29,947.32, 41,327.49 and 16,518.93

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Solution

The fourth proportional to 29,947.32, 41,327.49 and 16,518.93 is: 22,796.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,947.32 : 41,327.49 = 16,518.93 : x
  2. Step 2: Convert to fraction form
    29,947.32/41,327.49 = 16,518.93/x
  3. Step 3: Cross multiply
    29,947.32x = 41,327.49 × 16,518.93
  4. Step 4: Simplify right side
    29,947.32x = 682,685,914.39
  5. Step 5: Solve for x
    x = 682,685,914.39/29,947.32
  6. Step 6: Final answer
    x = 22,796.23

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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.