Home / 19,113.44-26,375.27-10,614.87

Finding the Fourth Proportional to 19,113.44, 26,375.27 and 10,614.87

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Solution

The fourth proportional to 19,113.44, 26,375.27 and 10,614.87 is: 14,647.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,113.44 : 26,375.27 = 10,614.87 : x
  2. Step 2: Convert to fraction form
    19,113.44/26,375.27 = 10,614.87/x
  3. Step 3: Cross multiply
    19,113.44x = 26,375.27 × 10,614.87
  4. Step 4: Simplify right side
    19,113.44x = 279,970,009.19
  5. Step 5: Solve for x
    x = 279,970,009.19/19,113.44
  6. Step 6: Final answer
    x = 14,647.81

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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.