Home / 19,610.37-27,069.26-11,652.55

Finding the Fourth Proportional to 19,610.37, 27,069.26 and 11,652.55

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Solution

The fourth proportional to 19,610.37, 27,069.26 and 11,652.55 is: 16,084.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,610.37 : 27,069.26 = 11,652.55 : x
  2. Step 2: Convert to fraction form
    19,610.37/27,069.26 = 11,652.55/x
  3. Step 3: Cross multiply
    19,610.37x = 27,069.26 × 11,652.55
  4. Step 4: Simplify right side
    19,610.37x = 315,425,779.68
  5. Step 5: Solve for x
    x = 315,425,779.68/19,610.37
  6. Step 6: Final answer
    x = 16,084.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.