Home / 26,977.86-40,451.13-8,252.55

Finding the Fourth Proportional to 26,977.86, 40,451.13 and 8,252.55

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Solution

The fourth proportional to 26,977.86, 40,451.13 and 8,252.55 is: 12,374.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,977.86 : 40,451.13 = 8,252.55 : x
  2. Step 2: Convert to fraction form
    26,977.86/40,451.13 = 8,252.55/x
  3. Step 3: Cross multiply
    26,977.86x = 40,451.13 × 8,252.55
  4. Step 4: Simplify right side
    26,977.86x = 333,824,972.88
  5. Step 5: Solve for x
    x = 333,824,972.88/26,977.86
  6. Step 6: Final answer
    x = 12,374.03

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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.