Home / 6,231.04-9,349.32-3,308.64

Finding the Fourth Proportional to 6,231.04, 9,349.32 and 3,308.64

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Solution

The fourth proportional to 6,231.04, 9,349.32 and 3,308.64 is: 4,964.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231.04 : 9,349.32 = 3,308.64 : x
  2. Step 2: Convert to fraction form
    6,231.04/9,349.32 = 3,308.64/x
  3. Step 3: Cross multiply
    6,231.04x = 9,349.32 × 3,308.64
  4. Step 4: Simplify right side
    6,231.04x = 30,933,534.12
  5. Step 5: Solve for x
    x = 30,933,534.12/6,231.04
  6. Step 6: Final answer
    x = 4,964.43

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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.