Home / 3,296.24-4,934.04-1,830.68

Finding the Fourth Proportional to 3,296.24, 4,934.04 and 1,830.68

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Solution

The fourth proportional to 3,296.24, 4,934.04 and 1,830.68 is: 2,740.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296.24 : 4,934.04 = 1,830.68 : x
  2. Step 2: Convert to fraction form
    3,296.24/4,934.04 = 1,830.68/x
  3. Step 3: Cross multiply
    3,296.24x = 4,934.04 × 1,830.68
  4. Step 4: Simplify right side
    3,296.24x = 9,032,648.35
  5. Step 5: Solve for x
    x = 9,032,648.35/3,296.24
  6. Step 6: Final answer
    x = 2,740.29

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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.