Home / 9,152.68-13,727.04-3,306.04

Finding the Fourth Proportional to 9,152.68, 13,727.04 and 3,306.04

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Solution

The fourth proportional to 9,152.68, 13,727.04 and 3,306.04 is: 4,958.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,152.68 : 13,727.04 = 3,306.04 : x
  2. Step 2: Convert to fraction form
    9,152.68/13,727.04 = 3,306.04/x
  3. Step 3: Cross multiply
    9,152.68x = 13,727.04 × 3,306.04
  4. Step 4: Simplify right side
    9,152.68x = 45,382,143.32
  5. Step 5: Solve for x
    x = 45,382,143.32/9,152.68
  6. Step 6: Final answer
    x = 4,958.34

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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.