Home / 9,196.48-13,794.72-2,622.80

Finding the Fourth Proportional to 9,196.48, 13,794.72 and 2,622.80

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Solution

The fourth proportional to 9,196.48, 13,794.72 and 2,622.80 is: 3,934.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,196.48 : 13,794.72 = 2,622.80 : x
  2. Step 2: Convert to fraction form
    9,196.48/13,794.72 = 2,622.80/x
  3. Step 3: Cross multiply
    9,196.48x = 13,794.72 × 2,622.80
  4. Step 4: Simplify right side
    9,196.48x = 36,180,791.62
  5. Step 5: Solve for x
    x = 36,180,791.62/9,196.48
  6. Step 6: Final answer
    x = 3,934.20

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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.