Home / 18,372.24-27,558.36-5,893.56

Finding the Fourth Proportional to 18,372.24, 27,558.36 and 5,893.56

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Solution

The fourth proportional to 18,372.24, 27,558.36 and 5,893.56 is: 8,840.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,372.24 : 27,558.36 = 5,893.56 : x
  2. Step 2: Convert to fraction form
    18,372.24/27,558.36 = 5,893.56/x
  3. Step 3: Cross multiply
    18,372.24x = 27,558.36 × 5,893.56
  4. Step 4: Simplify right side
    18,372.24x = 162,416,848.16
  5. Step 5: Solve for x
    x = 162,416,848.16/18,372.24
  6. Step 6: Final answer
    x = 8,840.34

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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.