Home / 4,930.32-7,395.27-2,008.68

Finding the Fourth Proportional to 4,930.32, 7,395.27 and 2,008.68

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Solution

The fourth proportional to 4,930.32, 7,395.27 and 2,008.68 is: 3,012.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930.32 : 7,395.27 = 2,008.68 : x
  2. Step 2: Convert to fraction form
    4,930.32/7,395.27 = 2,008.68/x
  3. Step 3: Cross multiply
    4,930.32x = 7,395.27 × 2,008.68
  4. Step 4: Simplify right side
    4,930.32x = 14,854,730.94
  5. Step 5: Solve for x
    x = 14,854,730.94/4,930.32
  6. Step 6: Final answer
    x = 3,012.93

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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.