Home / 4,023.90-6,063.30-3,309.48

Finding the Fourth Proportional to 4,023.90, 6,063.30 and 3,309.48

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Solution

The fourth proportional to 4,023.90, 6,063.30 and 3,309.48 is: 4,986.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023.90 : 6,063.30 = 3,309.48 : x
  2. Step 2: Convert to fraction form
    4,023.90/6,063.30 = 3,309.48/x
  3. Step 3: Cross multiply
    4,023.90x = 6,063.30 × 3,309.48
  4. Step 4: Simplify right side
    4,023.90x = 20,066,370.08
  5. Step 5: Solve for x
    x = 20,066,370.08/4,023.90
  6. Step 6: Final answer
    x = 4,986.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.