Home / 19,084.10-28,626.96-5,936.72

Finding the Fourth Proportional to 19,084.10, 28,626.96 and 5,936.72

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Solution

The fourth proportional to 19,084.10, 28,626.96 and 5,936.72 is: 8,905.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,084.10 : 28,626.96 = 5,936.72 : x
  2. Step 2: Convert to fraction form
    19,084.10/28,626.96 = 5,936.72/x
  3. Step 3: Cross multiply
    19,084.10x = 28,626.96 × 5,936.72
  4. Step 4: Simplify right side
    19,084.10x = 169,950,245.97
  5. Step 5: Solve for x
    x = 169,950,245.97/19,084.10
  6. Step 6: Final answer
    x = 8,905.33

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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.