Home / 3,262.96-4,895.04-1,072.32

Finding the Fourth Proportional to 3,262.96, 4,895.04 and 1,072.32

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Solution

The fourth proportional to 3,262.96, 4,895.04 and 1,072.32 is: 1,608.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262.96 : 4,895.04 = 1,072.32 : x
  2. Step 2: Convert to fraction form
    3,262.96/4,895.04 = 1,072.32/x
  3. Step 3: Cross multiply
    3,262.96x = 4,895.04 × 1,072.32
  4. Step 4: Simplify right side
    3,262.96x = 5,249,049.29
  5. Step 5: Solve for x
    x = 5,249,049.29/3,262.96
  6. Step 6: Final answer
    x = 1,608.68

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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.