Home / 17,206.40-25,833.60-11,004.80

Finding the Fourth Proportional to 17,206.40, 25,833.60 and 11,004.80

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Solution

The fourth proportional to 17,206.40, 25,833.60 and 11,004.80 is: 16,522.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,206.40 : 25,833.60 = 11,004.80 : x
  2. Step 2: Convert to fraction form
    17,206.40/25,833.60 = 11,004.80/x
  3. Step 3: Cross multiply
    17,206.40x = 25,833.60 × 11,004.80
  4. Step 4: Simplify right side
    17,206.40x = 284,293,601.28
  5. Step 5: Solve for x
    x = 284,293,601.28/17,206.40
  6. Step 6: Final answer
    x = 16,522.55

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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.