Home / 19,247.90-26,560.19-10,749.33

Finding the Fourth Proportional to 19,247.90, 26,560.19 and 10,749.33

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Solution

The fourth proportional to 19,247.90, 26,560.19 and 10,749.33 is: 14,833.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,247.90 : 26,560.19 = 10,749.33 : x
  2. Step 2: Convert to fraction form
    19,247.90/26,560.19 = 10,749.33/x
  3. Step 3: Cross multiply
    19,247.90x = 26,560.19 × 10,749.33
  4. Step 4: Simplify right side
    19,247.90x = 285,504,274.05
  5. Step 5: Solve for x
    x = 285,504,274.05/19,247.90
  6. Step 6: Final answer
    x = 14,833.01

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