Home / 4,028.33-5,556.80-3,232.55

Finding the Fourth Proportional to 4,028.33, 5,556.80 and 3,232.55

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Solution

The fourth proportional to 4,028.33, 5,556.80 and 3,232.55 is: 4,459.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028.33 : 5,556.80 = 3,232.55 : x
  2. Step 2: Convert to fraction form
    4,028.33/5,556.80 = 3,232.55/x
  3. Step 3: Cross multiply
    4,028.33x = 5,556.80 × 3,232.55
  4. Step 4: Simplify right side
    4,028.33x = 17,962,655.81
  5. Step 5: Solve for x
    x = 17,962,655.81/4,028.33
  6. Step 6: Final answer
    x = 4,459.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.