Home / 9,273.39-12,797.28-5,081.64

Finding the Fourth Proportional to 9,273.39, 12,797.28 and 5,081.64

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Solution

The fourth proportional to 9,273.39, 12,797.28 and 5,081.64 is: 7,012.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,273.39 : 12,797.28 = 5,081.64 : x
  2. Step 2: Convert to fraction form
    9,273.39/12,797.28 = 5,081.64/x
  3. Step 3: Cross multiply
    9,273.39x = 12,797.28 × 5,081.64
  4. Step 4: Simplify right side
    9,273.39x = 65,031,169.94
  5. Step 5: Solve for x
    x = 65,031,169.94/9,273.39
  6. Step 6: Final answer
    x = 7,012.66

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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.