Home / 4,193.28-6,284.16-3,029.76

Finding the Fourth Proportional to 4,193.28, 6,284.16 and 3,029.76

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Solution

The fourth proportional to 4,193.28, 6,284.16 and 3,029.76 is: 4,540.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,193.28 : 6,284.16 = 3,029.76 : x
  2. Step 2: Convert to fraction form
    4,193.28/6,284.16 = 3,029.76/x
  3. Step 3: Cross multiply
    4,193.28x = 6,284.16 × 3,029.76
  4. Step 4: Simplify right side
    4,193.28x = 19,039,496.60
  5. Step 5: Solve for x
    x = 19,039,496.60/4,193.28
  6. Step 6: Final answer
    x = 4,540.48

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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.