Home / 36,797.22-55,193.00-13,103.84

Finding the Fourth Proportional to 36,797.22, 55,193.00 and 13,103.84

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Solution

The fourth proportional to 36,797.22, 55,193.00 and 13,103.84 is: 19,654.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,797.22 : 55,193.00 = 13,103.84 : x
  2. Step 2: Convert to fraction form
    36,797.22/55,193.00 = 13,103.84/x
  3. Step 3: Cross multiply
    36,797.22x = 55,193.00 × 13,103.84
  4. Step 4: Simplify right side
    36,797.22x = 723,240,313.58
  5. Step 5: Solve for x
    x = 723,240,313.58/36,797.22
  6. Step 6: Final answer
    x = 19,654.75

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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.