Home / 3,195.30-4,797.50-2,030.27

Finding the Fourth Proportional to 3,195.30, 4,797.50 and 2,030.27

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Solution

The fourth proportional to 3,195.30, 4,797.50 and 2,030.27 is: 3,048.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195.30 : 4,797.50 = 2,030.27 : x
  2. Step 2: Convert to fraction form
    3,195.30/4,797.50 = 2,030.27/x
  3. Step 3: Cross multiply
    3,195.30x = 4,797.50 × 2,030.27
  4. Step 4: Simplify right side
    3,195.30x = 9,740,203.32
  5. Step 5: Solve for x
    x = 9,740,203.32/3,195.30
  6. Step 6: Final answer
    x = 3,048.29

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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.