Home / 19,580.44-27,021.04-11,624.26

Finding the Fourth Proportional to 19,580.44, 27,021.04 and 11,624.26

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Solution

The fourth proportional to 19,580.44, 27,021.04 and 11,624.26 is: 16,041.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,580.44 : 27,021.04 = 11,624.26 : x
  2. Step 2: Convert to fraction form
    19,580.44/27,021.04 = 11,624.26/x
  3. Step 3: Cross multiply
    19,580.44x = 27,021.04 × 11,624.26
  4. Step 4: Simplify right side
    19,580.44x = 314,099,459.33
  5. Step 5: Solve for x
    x = 314,099,459.33/19,580.44
  6. Step 6: Final answer
    x = 16,041.50

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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.