Home / 7,453.80-11,177.07-4,334.70

Finding the Fourth Proportional to 7,453.80, 11,177.07 and 4,334.70

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Solution

The fourth proportional to 7,453.80, 11,177.07 and 4,334.70 is: 6,499.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,453.80 : 11,177.07 = 4,334.70 : x
  2. Step 2: Convert to fraction form
    7,453.80/11,177.07 = 4,334.70/x
  3. Step 3: Cross multiply
    7,453.80x = 11,177.07 × 4,334.70
  4. Step 4: Simplify right side
    7,453.80x = 48,449,245.33
  5. Step 5: Solve for x
    x = 48,449,245.33/7,453.80
  6. Step 6: Final answer
    x = 6,499.94

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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.