Home / 9,760.19-13,469.04-5,568.44

Finding the Fourth Proportional to 9,760.19, 13,469.04 and 5,568.44

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Solution

The fourth proportional to 9,760.19, 13,469.04 and 5,568.44 is: 7,684.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,760.19 : 13,469.04 = 5,568.44 : x
  2. Step 2: Convert to fraction form
    9,760.19/13,469.04 = 5,568.44/x
  3. Step 3: Cross multiply
    9,760.19x = 13,469.04 × 5,568.44
  4. Step 4: Simplify right side
    9,760.19x = 75,001,473.75
  5. Step 5: Solve for x
    x = 75,001,473.75/9,760.19
  6. Step 6: Final answer
    x = 7,684.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.