Home / 26,941.74-40,418.64-8,223.44

Finding the Fourth Proportional to 26,941.74, 40,418.64 and 8,223.44

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Solution

The fourth proportional to 26,941.74, 40,418.64 and 8,223.44 is: 12,337.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,941.74 : 40,418.64 = 8,223.44 : x
  2. Step 2: Convert to fraction form
    26,941.74/40,418.64 = 8,223.44/x
  3. Step 3: Cross multiply
    26,941.74x = 40,418.64 × 8,223.44
  4. Step 4: Simplify right side
    26,941.74x = 332,380,260.92
  5. Step 5: Solve for x
    x = 332,380,260.92/26,941.74
  6. Step 6: Final answer
    x = 12,337.00

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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.