Home / 19,243.82-26,556.21-10,746.08

Finding the Fourth Proportional to 19,243.82, 26,556.21 and 10,746.08

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Solution

The fourth proportional to 19,243.82, 26,556.21 and 10,746.08 is: 14,829.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,243.82 : 26,556.21 = 10,746.08 : x
  2. Step 2: Convert to fraction form
    19,243.82/26,556.21 = 10,746.08/x
  3. Step 3: Cross multiply
    19,243.82x = 26,556.21 × 10,746.08
  4. Step 4: Simplify right side
    19,243.82x = 285,375,157.16
  5. Step 5: Solve for x
    x = 285,375,157.16/19,243.82
  6. Step 6: Final answer
    x = 14,829.44

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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.