Home / 13,523.69-20,258.00-11,033.75

Finding the Fourth Proportional to 13,523.69, 20,258.00 and 11,033.75

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Solution

The fourth proportional to 13,523.69, 20,258.00 and 11,033.75 is: 16,528.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,523.69 : 20,258.00 = 11,033.75 : x
  2. Step 2: Convert to fraction form
    13,523.69/20,258.00 = 11,033.75/x
  3. Step 3: Cross multiply
    13,523.69x = 20,258.00 × 11,033.75
  4. Step 4: Simplify right side
    13,523.69x = 223,521,652.33
  5. Step 5: Solve for x
    x = 223,521,652.33/13,523.69
  6. Step 6: Final answer
    x = 16,528.16

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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.