Home / 11,336.85-17,002.44-4,767.75

Finding the Fourth Proportional to 11,336.85, 17,002.44 and 4,767.75

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Solution

The fourth proportional to 11,336.85, 17,002.44 and 4,767.75 is: 7,150.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,336.85 : 17,002.44 = 4,767.75 : x
  2. Step 2: Convert to fraction form
    11,336.85/17,002.44 = 4,767.75/x
  3. Step 3: Cross multiply
    11,336.85x = 17,002.44 × 4,767.75
  4. Step 4: Simplify right side
    11,336.85x = 81,063,383.31
  5. Step 5: Solve for x
    x = 81,063,383.31/11,336.85
  6. Step 6: Final answer
    x = 7,150.43

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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.