Home / 14,491.05-21,725.94-4,624.64

Finding the Fourth Proportional to 14,491.05, 21,725.94 and 4,624.64

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Solution

The fourth proportional to 14,491.05, 21,725.94 and 4,624.64 is: 6,933.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,491.05 : 21,725.94 = 4,624.64 : x
  2. Step 2: Convert to fraction form
    14,491.05/21,725.94 = 4,624.64/x
  3. Step 3: Cross multiply
    14,491.05x = 21,725.94 × 4,624.64
  4. Step 4: Simplify right side
    14,491.05x = 100,474,651.16
  5. Step 5: Solve for x
    x = 100,474,651.16/14,491.05
  6. Step 6: Final answer
    x = 6,933.57

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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.