Home / 26,843.55-40,252.35-9,964.92

Finding the Fourth Proportional to 26,843.55, 40,252.35 and 9,964.92

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Solution

The fourth proportional to 26,843.55, 40,252.35 and 9,964.92 is: 14,942.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,843.55 : 40,252.35 = 9,964.92 : x
  2. Step 2: Convert to fraction form
    26,843.55/40,252.35 = 9,964.92/x
  3. Step 3: Cross multiply
    26,843.55x = 40,252.35 × 9,964.92
  4. Step 4: Simplify right side
    26,843.55x = 401,111,447.56
  5. Step 5: Solve for x
    x = 401,111,447.56/26,843.55
  6. Step 6: Final answer
    x = 14,942.56

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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.