Home / 4,607.10-6,358.80-3,193.80

Finding the Fourth Proportional to 4,607.10, 6,358.80 and 3,193.80

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Solution

The fourth proportional to 4,607.10, 6,358.80 and 3,193.80 is: 4,408.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607.10 : 6,358.80 = 3,193.80 : x
  2. Step 2: Convert to fraction form
    4,607.10/6,358.80 = 3,193.80/x
  3. Step 3: Cross multiply
    4,607.10x = 6,358.80 × 3,193.80
  4. Step 4: Simplify right side
    4,607.10x = 20,308,735.44
  5. Step 5: Solve for x
    x = 20,308,735.44/4,607.10
  6. Step 6: Final answer
    x = 4,408.14

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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.