Home / 4,794.40-7,194.38-2,020.86

Finding the Fourth Proportional to 4,794.40, 7,194.38 and 2,020.86

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Solution

The fourth proportional to 4,794.40, 7,194.38 and 2,020.86 is: 3,032.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,794.40 : 7,194.38 = 2,020.86 : x
  2. Step 2: Convert to fraction form
    4,794.40/7,194.38 = 2,020.86/x
  3. Step 3: Cross multiply
    4,794.40x = 7,194.38 × 2,020.86
  4. Step 4: Simplify right side
    4,794.40x = 14,538,834.77
  5. Step 5: Solve for x
    x = 14,538,834.77/4,794.40
  6. Step 6: Final answer
    x = 3,032.46

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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.