Home / 9,949.02-14,920.96-4,109.73

Finding the Fourth Proportional to 9,949.02, 14,920.96 and 4,109.73

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Solution

The fourth proportional to 9,949.02, 14,920.96 and 4,109.73 is: 6,163.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,949.02 : 14,920.96 = 4,109.73 : x
  2. Step 2: Convert to fraction form
    9,949.02/14,920.96 = 4,109.73/x
  3. Step 3: Cross multiply
    9,949.02x = 14,920.96 × 4,109.73
  4. Step 4: Simplify right side
    9,949.02x = 61,321,116.94
  5. Step 5: Solve for x
    x = 61,321,116.94/9,949.02
  6. Step 6: Final answer
    x = 6,163.53

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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.