Home / 9,311.04-13,964.40-2,735.46

Finding the Fourth Proportional to 9,311.04, 13,964.40 and 2,735.46

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Solution

The fourth proportional to 9,311.04, 13,964.40 and 2,735.46 is: 4,102.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,311.04 : 13,964.40 = 2,735.46 : x
  2. Step 2: Convert to fraction form
    9,311.04/13,964.40 = 2,735.46/x
  3. Step 3: Cross multiply
    9,311.04x = 13,964.40 × 2,735.46
  4. Step 4: Simplify right side
    9,311.04x = 38,199,057.62
  5. Step 5: Solve for x
    x = 38,199,057.62/9,311.04
  6. Step 6: Final answer
    x = 4,102.56

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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.