Home / 19,508.93-26,922.21-10,556.36

Finding the Fourth Proportional to 19,508.93, 26,922.21 and 10,556.36

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Solution

The fourth proportional to 19,508.93, 26,922.21 and 10,556.36 is: 14,567.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,508.93 : 26,922.21 = 10,556.36 : x
  2. Step 2: Convert to fraction form
    19,508.93/26,922.21 = 10,556.36/x
  3. Step 3: Cross multiply
    19,508.93x = 26,922.21 × 10,556.36
  4. Step 4: Simplify right side
    19,508.93x = 284,200,467.52
  5. Step 5: Solve for x
    x = 284,200,467.52/19,508.93
  6. Step 6: Final answer
    x = 14,567.71

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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.