Home / 4,930.64-7,397.88-2,741.84

Finding the Fourth Proportional to 4,930.64, 7,397.88 and 2,741.84

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Solution

The fourth proportional to 4,930.64, 7,397.88 and 2,741.84 is: 4,113.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930.64 : 7,397.88 = 2,741.84 : x
  2. Step 2: Convert to fraction form
    4,930.64/7,397.88 = 2,741.84/x
  3. Step 3: Cross multiply
    4,930.64x = 7,397.88 × 2,741.84
  4. Step 4: Simplify right side
    4,930.64x = 20,283,803.30
  5. Step 5: Solve for x
    x = 20,283,803.30/4,930.64
  6. Step 6: Final answer
    x = 4,113.83

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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.