Home / 16,179.15-24,268.70-5,086.80

Finding the Fourth Proportional to 16,179.15, 24,268.70 and 5,086.80

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Solution

The fourth proportional to 16,179.15, 24,268.70 and 5,086.80 is: 7,630.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,179.15 : 24,268.70 = 5,086.80 : x
  2. Step 2: Convert to fraction form
    16,179.15/24,268.70 = 5,086.80/x
  3. Step 3: Cross multiply
    16,179.15x = 24,268.70 × 5,086.80
  4. Step 4: Simplify right side
    16,179.15x = 123,450,071.11
  5. Step 5: Solve for x
    x = 123,450,071.11/16,179.15
  6. Step 6: Final answer
    x = 7,630.20

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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.