Home / 9,747.08-14,620.62-3,173.26

Finding the Fourth Proportional to 9,747.08, 14,620.62 and 3,173.26

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Solution

The fourth proportional to 9,747.08, 14,620.62 and 3,173.26 is: 4,759.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,747.08 : 14,620.62 = 3,173.26 : x
  2. Step 2: Convert to fraction form
    9,747.08/14,620.62 = 3,173.26/x
  3. Step 3: Cross multiply
    9,747.08x = 14,620.62 × 3,173.26
  4. Step 4: Simplify right side
    9,747.08x = 46,395,013.53
  5. Step 5: Solve for x
    x = 46,395,013.53/9,747.08
  6. Step 6: Final answer
    x = 4,759.89

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1.5x scale

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.