Home / 3,306.03-4,562.33-1,813.95

Finding the Fourth Proportional to 3,306.03, 4,562.33 and 1,813.95

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Solution

The fourth proportional to 3,306.03, 4,562.33 and 1,813.95 is: 2,503.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306.03 : 4,562.33 = 1,813.95 : x
  2. Step 2: Convert to fraction form
    3,306.03/4,562.33 = 1,813.95/x
  3. Step 3: Cross multiply
    3,306.03x = 4,562.33 × 1,813.95
  4. Step 4: Simplify right side
    3,306.03x = 8,275,829.43
  5. Step 5: Solve for x
    x = 8,275,829.43/3,306.03
  6. Step 6: Final answer
    x = 2,503.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.