Home / 13,093.16-19,664.91-11,223.27

Finding the Fourth Proportional to 13,093.16, 19,664.91 and 11,223.27

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Solution

The fourth proportional to 13,093.16, 19,664.91 and 11,223.27 is: 16,856.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,093.16 : 19,664.91 = 11,223.27 : x
  2. Step 2: Convert to fraction form
    13,093.16/19,664.91 = 11,223.27/x
  3. Step 3: Cross multiply
    13,093.16x = 19,664.91 × 11,223.27
  4. Step 4: Simplify right side
    13,093.16x = 220,704,594.46
  5. Step 5: Solve for x
    x = 220,704,594.46/13,093.16
  6. Step 6: Final answer
    x = 16,856.49

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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.