Home / 11,388.44-17,083.47-3,597.19

Finding the Fourth Proportional to 11,388.44, 17,083.47 and 3,597.19

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Solution

The fourth proportional to 11,388.44, 17,083.47 and 3,597.19 is: 5,396.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,388.44 : 17,083.47 = 3,597.19 : x
  2. Step 2: Convert to fraction form
    11,388.44/17,083.47 = 3,597.19/x
  3. Step 3: Cross multiply
    11,388.44x = 17,083.47 × 3,597.19
  4. Step 4: Simplify right side
    11,388.44x = 61,452,458.23
  5. Step 5: Solve for x
    x = 61,452,458.23/11,388.44
  6. Step 6: Final answer
    x = 5,396.04

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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.