Home / 9,553.08-13,183.00-5,304.03

Finding the Fourth Proportional to 9,553.08, 13,183.00 and 5,304.03

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Solution

The fourth proportional to 9,553.08, 13,183.00 and 5,304.03 is: 7,319.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,553.08 : 13,183.00 = 5,304.03 : x
  2. Step 2: Convert to fraction form
    9,553.08/13,183.00 = 5,304.03/x
  3. Step 3: Cross multiply
    9,553.08x = 13,183.00 × 5,304.03
  4. Step 4: Simplify right side
    9,553.08x = 69,923,108.43
  5. Step 5: Solve for x
    x = 69,923,108.43/9,553.08
  6. Step 6: Final answer
    x = 7,319.43

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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.