Home / 17,205.33-25,807.94-11,360.55

Finding the Fourth Proportional to 17,205.33, 25,807.94 and 11,360.55

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Solution

The fourth proportional to 17,205.33, 25,807.94 and 11,360.55 is: 17,040.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,205.33 : 25,807.94 = 11,360.55 : x
  2. Step 2: Convert to fraction form
    17,205.33/25,807.94 = 11,360.55/x
  3. Step 3: Cross multiply
    17,205.33x = 25,807.94 × 11,360.55
  4. Step 4: Simplify right side
    17,205.33x = 293,192,335.96
  5. Step 5: Solve for x
    x = 293,192,335.96/17,205.33
  6. Step 6: Final answer
    x = 17,040.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.