Home / 17,847.04-26,770.56-7,453.12

Finding the Fourth Proportional to 17,847.04, 26,770.56 and 7,453.12

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Solution

The fourth proportional to 17,847.04, 26,770.56 and 7,453.12 is: 11,179.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,847.04 : 26,770.56 = 7,453.12 : x
  2. Step 2: Convert to fraction form
    17,847.04/26,770.56 = 7,453.12/x
  3. Step 3: Cross multiply
    17,847.04x = 26,770.56 × 7,453.12
  4. Step 4: Simplify right side
    17,847.04x = 199,524,196.15
  5. Step 5: Solve for x
    x = 199,524,196.15/17,847.04
  6. Step 6: Final answer
    x = 11,179.68

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Similar ratio
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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.