Home / 19,189.44-26,493.66-14,704.92

Finding the Fourth Proportional to 19,189.44, 26,493.66 and 14,704.92

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Solution

The fourth proportional to 19,189.44, 26,493.66 and 14,704.92 is: 20,302.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,189.44 : 26,493.66 = 14,704.92 : x
  2. Step 2: Convert to fraction form
    19,189.44/26,493.66 = 14,704.92/x
  3. Step 3: Cross multiply
    19,189.44x = 26,493.66 × 14,704.92
  4. Step 4: Simplify right side
    19,189.44x = 389,587,150.81
  5. Step 5: Solve for x
    x = 389,587,150.81/19,189.44
  6. Step 6: Final answer
    x = 20,302.16

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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.