Home / 4,482.30-6,723.39-2,015.38

Finding the Fourth Proportional to 4,482.30, 6,723.39 and 2,015.38

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Solution

The fourth proportional to 4,482.30, 6,723.39 and 2,015.38 is: 3,023.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482.30 : 6,723.39 = 2,015.38 : x
  2. Step 2: Convert to fraction form
    4,482.30/6,723.39 = 2,015.38/x
  3. Step 3: Cross multiply
    4,482.30x = 6,723.39 × 2,015.38
  4. Step 4: Simplify right side
    4,482.30x = 13,550,173.97
  5. Step 5: Solve for x
    x = 13,550,173.97/4,482.30
  6. Step 6: Final answer
    x = 3,023.04

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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.