Home / 19,182.08-26,469.44-14,149.04

Finding the Fourth Proportional to 19,182.08, 26,469.44 and 14,149.04

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Solution

The fourth proportional to 19,182.08, 26,469.44 and 14,149.04 is: 19,524.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,182.08 : 26,469.44 = 14,149.04 : x
  2. Step 2: Convert to fraction form
    19,182.08/26,469.44 = 14,149.04/x
  3. Step 3: Cross multiply
    19,182.08x = 26,469.44 × 14,149.04
  4. Step 4: Simplify right side
    19,182.08x = 374,517,165.34
  5. Step 5: Solve for x
    x = 374,517,165.34/19,182.08
  6. Step 6: Final answer
    x = 19,524.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.