Home / 4,930.77-7,394.22-2,008.02

Finding the Fourth Proportional to 4,930.77, 7,394.22 and 2,008.02

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Solution

The fourth proportional to 4,930.77, 7,394.22 and 2,008.02 is: 3,011.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930.77 : 7,394.22 = 2,008.02 : x
  2. Step 2: Convert to fraction form
    4,930.77/7,394.22 = 2,008.02/x
  3. Step 3: Cross multiply
    4,930.77x = 7,394.22 × 2,008.02
  4. Step 4: Simplify right side
    4,930.77x = 14,847,741.64
  5. Step 5: Solve for x
    x = 14,847,741.64/4,930.77
  6. Step 6: Final answer
    x = 3,011.24

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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.