Home / 4,930.59-7,395.96-2,753.19

Finding the Fourth Proportional to 4,930.59, 7,395.96 and 2,753.19

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Solution

The fourth proportional to 4,930.59, 7,395.96 and 2,753.19 is: 4,129.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930.59 : 7,395.96 = 2,753.19 : x
  2. Step 2: Convert to fraction form
    4,930.59/7,395.96 = 2,753.19/x
  3. Step 3: Cross multiply
    4,930.59x = 7,395.96 × 2,753.19
  4. Step 4: Simplify right side
    4,930.59x = 20,362,483.11
  5. Step 5: Solve for x
    x = 20,362,483.11/4,930.59
  6. Step 6: Final answer
    x = 4,129.83

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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.