Home / 19,059.45-26,301.32-10,993.44

Finding the Fourth Proportional to 19,059.45, 26,301.32 and 10,993.44

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Solution

The fourth proportional to 19,059.45, 26,301.32 and 10,993.44 is: 15,170.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,059.45 : 26,301.32 = 10,993.44 : x
  2. Step 2: Convert to fraction form
    19,059.45/26,301.32 = 10,993.44/x
  3. Step 3: Cross multiply
    19,059.45x = 26,301.32 × 10,993.44
  4. Step 4: Simplify right side
    19,059.45x = 289,142,109.23
  5. Step 5: Solve for x
    x = 289,142,109.23/19,059.45
  6. Step 6: Final answer
    x = 15,170.54

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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.