Home / 4,928.22-6,799.28-3,013.34

Finding the Fourth Proportional to 4,928.22, 6,799.28 and 3,013.34

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Solution

The fourth proportional to 4,928.22, 6,799.28 and 3,013.34 is: 4,157.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,928.22 : 6,799.28 = 3,013.34 : x
  2. Step 2: Convert to fraction form
    4,928.22/6,799.28 = 3,013.34/x
  3. Step 3: Cross multiply
    4,928.22x = 6,799.28 × 3,013.34
  4. Step 4: Simplify right side
    4,928.22x = 20,488,493.33
  5. Step 5: Solve for x
    x = 20,488,493.33/4,928.22
  6. Step 6: Final answer
    x = 4,157.38

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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.