Home / 4,492.86-6,199.16-2,724.90

Finding the Fourth Proportional to 4,492.86, 6,199.16 and 2,724.90

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Solution

The fourth proportional to 4,492.86, 6,199.16 and 2,724.90 is: 3,759.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,492.86 : 6,199.16 = 2,724.90 : x
  2. Step 2: Convert to fraction form
    4,492.86/6,199.16 = 2,724.90/x
  3. Step 3: Cross multiply
    4,492.86x = 6,199.16 × 2,724.90
  4. Step 4: Simplify right side
    4,492.86x = 16,892,091.08
  5. Step 5: Solve for x
    x = 16,892,091.08/4,492.86
  6. Step 6: Final answer
    x = 3,759.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.