Home / 19,168.54-26,311.26-17,025.82

Finding the Fourth Proportional to 19,168.54, 26,311.26 and 17,025.82

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Solution

The fourth proportional to 19,168.54, 26,311.26 and 17,025.82 is: 23,370.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,168.54 : 26,311.26 = 17,025.82 : x
  2. Step 2: Convert to fraction form
    19,168.54/26,311.26 = 17,025.82/x
  3. Step 3: Cross multiply
    19,168.54x = 26,311.26 × 17,025.82
  4. Step 4: Simplify right side
    19,168.54x = 447,970,691.60
  5. Step 5: Solve for x
    x = 447,970,691.60/19,168.54
  6. Step 6: Final answer
    x = 23,370.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.