Home / 26,852.24-40,276.56-8,132.80

Finding the Fourth Proportional to 26,852.24, 40,276.56 and 8,132.80

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Solution

The fourth proportional to 26,852.24, 40,276.56 and 8,132.80 is: 12,198.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,852.24 : 40,276.56 = 8,132.80 : x
  2. Step 2: Convert to fraction form
    26,852.24/40,276.56 = 8,132.80/x
  3. Step 3: Cross multiply
    26,852.24x = 40,276.56 × 8,132.80
  4. Step 4: Simplify right side
    26,852.24x = 327,561,207.17
  5. Step 5: Solve for x
    x = 327,561,207.17/26,852.24
  6. Step 6: Final answer
    x = 12,198.65

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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.