Home / 13,204.44-19,785.69-10,727.19

Finding the Fourth Proportional to 13,204.44, 19,785.69 and 10,727.19

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Solution

The fourth proportional to 13,204.44, 19,785.69 and 10,727.19 is: 16,073.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,204.44 : 19,785.69 = 10,727.19 : x
  2. Step 2: Convert to fraction form
    13,204.44/19,785.69 = 10,727.19/x
  3. Step 3: Cross multiply
    13,204.44x = 19,785.69 × 10,727.19
  4. Step 4: Simplify right side
    13,204.44x = 212,244,855.91
  5. Step 5: Solve for x
    x = 212,244,855.91/13,204.44
  6. Step 6: Final answer
    x = 16,073.75

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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.