Home / 11,383.07-17,074.60-3,175.07

Finding the Fourth Proportional to 11,383.07, 17,074.60 and 3,175.07

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Solution

The fourth proportional to 11,383.07, 17,074.60 and 3,175.07 is: 4,762.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,383.07 : 17,074.60 = 3,175.07 : x
  2. Step 2: Convert to fraction form
    11,383.07/17,074.60 = 3,175.07/x
  3. Step 3: Cross multiply
    11,383.07x = 17,074.60 × 3,175.07
  4. Step 4: Simplify right side
    11,383.07x = 54,213,050.22
  5. Step 5: Solve for x
    x = 54,213,050.22/11,383.07
  6. Step 6: Final answer
    x = 4,762.60

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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.