Home / 19,107.57-26,367.97-10,609.44

Finding the Fourth Proportional to 19,107.57, 26,367.97 and 10,609.44

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Solution

The fourth proportional to 19,107.57, 26,367.97 and 10,609.44 is: 14,640.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,107.57 : 26,367.97 = 10,609.44 : x
  2. Step 2: Convert to fraction form
    19,107.57/26,367.97 = 10,609.44/x
  3. Step 3: Cross multiply
    19,107.57x = 26,367.97 × 10,609.44
  4. Step 4: Simplify right side
    19,107.57x = 279,749,395.64
  5. Step 5: Solve for x
    x = 279,749,395.64/19,107.57
  6. Step 6: Final answer
    x = 14,640.76

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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.