Home / 9,208.43-13,814.12-3,661.82

Finding the Fourth Proportional to 9,208.43, 13,814.12 and 3,661.82

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Solution

The fourth proportional to 9,208.43, 13,814.12 and 3,661.82 is: 5,493.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,208.43 : 13,814.12 = 3,661.82 : x
  2. Step 2: Convert to fraction form
    9,208.43/13,814.12 = 3,661.82/x
  3. Step 3: Cross multiply
    9,208.43x = 13,814.12 × 3,661.82
  4. Step 4: Simplify right side
    9,208.43x = 50,584,820.90
  5. Step 5: Solve for x
    x = 50,584,820.90/9,208.43
  6. Step 6: Final answer
    x = 5,493.32

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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.