Home / 4,556.44-6,313.12-4,458.04

Finding the Fourth Proportional to 4,556.44, 6,313.12 and 4,458.04

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Solution

The fourth proportional to 4,556.44, 6,313.12 and 4,458.04 is: 6,176.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556.44 : 6,313.12 = 4,458.04 : x
  2. Step 2: Convert to fraction form
    4,556.44/6,313.12 = 4,458.04/x
  3. Step 3: Cross multiply
    4,556.44x = 6,313.12 × 4,458.04
  4. Step 4: Simplify right side
    4,556.44x = 28,144,141.48
  5. Step 5: Solve for x
    x = 28,144,141.48/4,556.44
  6. Step 6: Final answer
    x = 6,176.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.