Home / 19,563.39-26,960.24-19,203.54

Finding the Fourth Proportional to 19,563.39, 26,960.24 and 19,203.54

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Solution

The fourth proportional to 19,563.39, 26,960.24 and 19,203.54 is: 26,464.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,563.39 : 26,960.24 = 19,203.54 : x
  2. Step 2: Convert to fraction form
    19,563.39/26,960.24 = 19,203.54/x
  3. Step 3: Cross multiply
    19,563.39x = 26,960.24 × 19,203.54
  4. Step 4: Simplify right side
    19,563.39x = 517,731,951.23
  5. Step 5: Solve for x
    x = 517,731,951.23/19,563.39
  6. Step 6: Final answer
    x = 26,464.33

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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.