Home / 5,556.38-8,334.60-3,246.26

Finding the Fourth Proportional to 5,556.38, 8,334.60 and 3,246.26

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Solution

The fourth proportional to 5,556.38, 8,334.60 and 3,246.26 is: 4,869.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,556.38 : 8,334.60 = 3,246.26 : x
  2. Step 2: Convert to fraction form
    5,556.38/8,334.60 = 3,246.26/x
  3. Step 3: Cross multiply
    5,556.38x = 8,334.60 × 3,246.26
  4. Step 4: Simplify right side
    5,556.38x = 27,056,278.60
  5. Step 5: Solve for x
    x = 27,056,278.60/5,556.38
  6. Step 6: Final answer
    x = 4,869.41

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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.