Home / 9,116.94-13,675.47-3,273.60

Finding the Fourth Proportional to 9,116.94, 13,675.47 and 3,273.60

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Solution

The fourth proportional to 9,116.94, 13,675.47 and 3,273.60 is: 4,910.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,116.94 : 13,675.47 = 3,273.60 : x
  2. Step 2: Convert to fraction form
    9,116.94/13,675.47 = 3,273.60/x
  3. Step 3: Cross multiply
    9,116.94x = 13,675.47 × 3,273.60
  4. Step 4: Simplify right side
    9,116.94x = 44,768,018.59
  5. Step 5: Solve for x
    x = 44,768,018.59/9,116.94
  6. Step 6: Final answer
    x = 4,910.42

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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.