Home / 13,446.10-20,174.28-6,054.04

Finding the Fourth Proportional to 13,446.10, 20,174.28 and 6,054.04

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Solution

The fourth proportional to 13,446.10, 20,174.28 and 6,054.04 is: 9,083.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,446.10 : 20,174.28 = 6,054.04 : x
  2. Step 2: Convert to fraction form
    13,446.10/20,174.28 = 6,054.04/x
  3. Step 3: Cross multiply
    13,446.10x = 20,174.28 × 6,054.04
  4. Step 4: Simplify right side
    13,446.10x = 122,135,898.09
  5. Step 5: Solve for x
    x = 122,135,898.09/13,446.10
  6. Step 6: Final answer
    x = 9,083.37

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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.