Home / 15,160.11-22,744.49-11,004.27

Finding the Fourth Proportional to 15,160.11, 22,744.49 and 11,004.27

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Solution

The fourth proportional to 15,160.11, 22,744.49 and 11,004.27 is: 16,509.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,160.11 : 22,744.49 = 11,004.27 : x
  2. Step 2: Convert to fraction form
    15,160.11/22,744.49 = 11,004.27/x
  3. Step 3: Cross multiply
    15,160.11x = 22,744.49 × 11,004.27
  4. Step 4: Simplify right side
    15,160.11x = 250,286,453.95
  5. Step 5: Solve for x
    x = 250,286,453.95/15,160.11
  6. Step 6: Final answer
    x = 16,509.54

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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.