Home / 49,192.32-73,797.96-15,920.64

Finding the Fourth Proportional to 49,192.32, 73,797.96 and 15,920.64

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Solution

The fourth proportional to 49,192.32, 73,797.96 and 15,920.64 is: 23,884.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,192.32 : 73,797.96 = 15,920.64 : x
  2. Step 2: Convert to fraction form
    49,192.32/73,797.96 = 15,920.64/x
  3. Step 3: Cross multiply
    49,192.32x = 73,797.96 × 15,920.64
  4. Step 4: Simplify right side
    49,192.32x = 1,174,910,753.89
  5. Step 5: Solve for x
    x = 1,174,910,753.89/49,192.32
  6. Step 6: Final answer
    x = 23,884.03

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1.5x scale

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.