Home / 4,730.94-7,097.22-2,650.05

Finding the Fourth Proportional to 4,730.94, 7,097.22 and 2,650.05

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Solution

The fourth proportional to 4,730.94, 7,097.22 and 2,650.05 is: 3,975.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730.94 : 7,097.22 = 2,650.05 : x
  2. Step 2: Convert to fraction form
    4,730.94/7,097.22 = 2,650.05/x
  3. Step 3: Cross multiply
    4,730.94x = 7,097.22 × 2,650.05
  4. Step 4: Simplify right side
    4,730.94x = 18,807,987.86
  5. Step 5: Solve for x
    x = 18,807,987.86/4,730.94
  6. Step 6: Final answer
    x = 3,975.53

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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.