Home / 9,453.66-14,180.49-3,610.86

Finding the Fourth Proportional to 9,453.66, 14,180.49 and 3,610.86

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Solution

The fourth proportional to 9,453.66, 14,180.49 and 3,610.86 is: 5,416.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,453.66 : 14,180.49 = 3,610.86 : x
  2. Step 2: Convert to fraction form
    9,453.66/14,180.49 = 3,610.86/x
  3. Step 3: Cross multiply
    9,453.66x = 14,180.49 × 3,610.86
  4. Step 4: Simplify right side
    9,453.66x = 51,203,764.12
  5. Step 5: Solve for x
    x = 51,203,764.12/9,453.66
  6. Step 6: Final answer
    x = 5,416.29

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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.