Home / 9,271.62-13,908.04-3,724.25

Finding the Fourth Proportional to 9,271.62, 13,908.04 and 3,724.25

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Solution

The fourth proportional to 9,271.62, 13,908.04 and 3,724.25 is: 5,586.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,271.62 : 13,908.04 = 3,724.25 : x
  2. Step 2: Convert to fraction form
    9,271.62/13,908.04 = 3,724.25/x
  3. Step 3: Cross multiply
    9,271.62x = 13,908.04 × 3,724.25
  4. Step 4: Simplify right side
    9,271.62x = 51,797,017.97
  5. Step 5: Solve for x
    x = 51,797,017.97/9,271.62
  6. Step 6: Final answer
    x = 5,586.62

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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.