Home / 19,372.77-26,733.24-10,873.44

Finding the Fourth Proportional to 19,372.77, 26,733.24 and 10,873.44

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Solution

The fourth proportional to 19,372.77, 26,733.24 and 10,873.44 is: 15,004.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,372.77 : 26,733.24 = 10,873.44 : x
  2. Step 2: Convert to fraction form
    19,372.77/26,733.24 = 10,873.44/x
  3. Step 3: Cross multiply
    19,372.77x = 26,733.24 × 10,873.44
  4. Step 4: Simplify right side
    19,372.77x = 290,682,281.15
  5. Step 5: Solve for x
    x = 290,682,281.15/19,372.77
  6. Step 6: Final answer
    x = 15,004.68

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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.