Home / 26,797.92-40,198.80-7,076.28

Finding the Fourth Proportional to 26,797.92, 40,198.80 and 7,076.28

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Solution

The fourth proportional to 26,797.92, 40,198.80 and 7,076.28 is: 10,614.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,797.92 : 40,198.80 = 7,076.28 : x
  2. Step 2: Convert to fraction form
    26,797.92/40,198.80 = 7,076.28/x
  3. Step 3: Cross multiply
    26,797.92x = 40,198.80 × 7,076.28
  4. Step 4: Simplify right side
    26,797.92x = 284,457,964.46
  5. Step 5: Solve for x
    x = 284,457,964.46/26,797.92
  6. Step 6: Final answer
    x = 10,614.93

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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.