Home / 2,394.20-3,295.68-2,063.72

Finding the Fourth Proportional to 2,394.20, 3,295.68 and 2,063.72

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Solution

The fourth proportional to 2,394.20, 3,295.68 and 2,063.72 is: 2,840.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394.20 : 3,295.68 = 2,063.72 : x
  2. Step 2: Convert to fraction form
    2,394.20/3,295.68 = 2,063.72/x
  3. Step 3: Cross multiply
    2,394.20x = 3,295.68 × 2,063.72
  4. Step 4: Simplify right side
    2,394.20x = 6,801,360.73
  5. Step 5: Solve for x
    x = 6,801,360.73/2,394.20
  6. Step 6: Final answer
    x = 2,840.77

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1.5x scale

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.