Home / 19,003.44-26,224.56-10,619.94

Finding the Fourth Proportional to 19,003.44, 26,224.56 and 10,619.94

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Solution

The fourth proportional to 19,003.44, 26,224.56 and 10,619.94 is: 14,655.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,003.44 : 26,224.56 = 10,619.94 : x
  2. Step 2: Convert to fraction form
    19,003.44/26,224.56 = 10,619.94/x
  3. Step 3: Cross multiply
    19,003.44x = 26,224.56 × 10,619.94
  4. Step 4: Simplify right side
    19,003.44x = 278,503,253.73
  5. Step 5: Solve for x
    x = 278,503,253.73/19,003.44
  6. Step 6: Final answer
    x = 14,655.41

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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.