Home / 14,942.21-22,414.94-5,586.71

Finding the Fourth Proportional to 14,942.21, 22,414.94 and 5,586.71

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Solution

The fourth proportional to 14,942.21, 22,414.94 and 5,586.71 is: 8,380.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,942.21 : 22,414.94 = 5,586.71 : x
  2. Step 2: Convert to fraction form
    14,942.21/22,414.94 = 5,586.71/x
  3. Step 3: Cross multiply
    14,942.21x = 22,414.94 × 5,586.71
  4. Step 4: Simplify right side
    14,942.21x = 125,225,839.45
  5. Step 5: Solve for x
    x = 125,225,839.45/14,942.21
  6. Step 6: Final answer
    x = 8,380.68

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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.