Home / 6,028.04-8,319.06-3,932.12

Finding the Fourth Proportional to 6,028.04, 8,319.06 and 3,932.12

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Solution

The fourth proportional to 6,028.04, 8,319.06 and 3,932.12 is: 5,426.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,028.04 : 8,319.06 = 3,932.12 : x
  2. Step 2: Convert to fraction form
    6,028.04/8,319.06 = 3,932.12/x
  3. Step 3: Cross multiply
    6,028.04x = 8,319.06 × 3,932.12
  4. Step 4: Simplify right side
    6,028.04x = 32,711,542.21
  5. Step 5: Solve for x
    x = 32,711,542.21/6,028.04
  6. Step 6: Final answer
    x = 5,426.56

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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.