Home / 8,343.98-12,517.41-2,500.94

Finding the Fourth Proportional to 8,343.98, 12,517.41 and 2,500.94

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Solution

The fourth proportional to 8,343.98, 12,517.41 and 2,500.94 is: 3,751.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,343.98 : 12,517.41 = 2,500.94 : x
  2. Step 2: Convert to fraction form
    8,343.98/12,517.41 = 2,500.94/x
  3. Step 3: Cross multiply
    8,343.98x = 12,517.41 × 2,500.94
  4. Step 4: Simplify right side
    8,343.98x = 31,305,291.37
  5. Step 5: Solve for x
    x = 31,305,291.37/8,343.98
  6. Step 6: Final answer
    x = 3,751.84

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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.