Home / 4,420.44-6,103.15-3,410.30

Finding the Fourth Proportional to 4,420.44, 6,103.15 and 3,410.30

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Solution

The fourth proportional to 4,420.44, 6,103.15 and 3,410.30 is: 4,708.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420.44 : 6,103.15 = 3,410.30 : x
  2. Step 2: Convert to fraction form
    4,420.44/6,103.15 = 3,410.30/x
  3. Step 3: Cross multiply
    4,420.44x = 6,103.15 × 3,410.30
  4. Step 4: Simplify right side
    4,420.44x = 20,813,579.18
  5. Step 5: Solve for x
    x = 20,813,579.18/4,420.44
  6. Step 6: Final answer
    x = 4,708.49

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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.