Home / 4,495.36-6,723.68-3,248.64

Finding the Fourth Proportional to 4,495.36, 6,723.68 and 3,248.64

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Solution

The fourth proportional to 4,495.36, 6,723.68 and 3,248.64 is: 4,858.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,495.36 : 6,723.68 = 3,248.64 : x
  2. Step 2: Convert to fraction form
    4,495.36/6,723.68 = 3,248.64/x
  3. Step 3: Cross multiply
    4,495.36x = 6,723.68 × 3,248.64
  4. Step 4: Simplify right side
    4,495.36x = 21,842,815.80
  5. Step 5: Solve for x
    x = 21,842,815.80/4,495.36
  6. Step 6: Final answer
    x = 4,858.97

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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.