Home / 26,997.87-40,475.34-17,695.83

Finding the Fourth Proportional to 26,997.87, 40,475.34 and 17,695.83

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Solution

The fourth proportional to 26,997.87, 40,475.34 and 17,695.83 is: 26,529.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,997.87 : 40,475.34 = 17,695.83 : x
  2. Step 2: Convert to fraction form
    26,997.87/40,475.34 = 17,695.83/x
  3. Step 3: Cross multiply
    26,997.87x = 40,475.34 × 17,695.83
  4. Step 4: Simplify right side
    26,997.87x = 716,244,735.83
  5. Step 5: Solve for x
    x = 716,244,735.83/26,997.87
  6. Step 6: Final answer
    x = 26,529.68

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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.