Home / 8,796.06-13,194.99-2,952.78

Finding the Fourth Proportional to 8,796.06, 13,194.99 and 2,952.78

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Solution

The fourth proportional to 8,796.06, 13,194.99 and 2,952.78 is: 4,429.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,796.06 : 13,194.99 = 2,952.78 : x
  2. Step 2: Convert to fraction form
    8,796.06/13,194.99 = 2,952.78/x
  3. Step 3: Cross multiply
    8,796.06x = 13,194.99 × 2,952.78
  4. Step 4: Simplify right side
    8,796.06x = 38,961,902.57
  5. Step 5: Solve for x
    x = 38,961,902.57/8,796.06
  6. Step 6: Final answer
    x = 4,429.47

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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.