Home / 4,795.40-7,195.88-2,021.86

Finding the Fourth Proportional to 4,795.40, 7,195.88 and 2,021.86

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Solution

The fourth proportional to 4,795.40, 7,195.88 and 2,021.86 is: 3,033.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,795.40 : 7,195.88 = 2,021.86 : x
  2. Step 2: Convert to fraction form
    4,795.40/7,195.88 = 2,021.86/x
  3. Step 3: Cross multiply
    4,795.40x = 7,195.88 × 2,021.86
  4. Step 4: Simplify right side
    4,795.40x = 14,549,061.94
  5. Step 5: Solve for x
    x = 14,549,061.94/4,795.40
  6. Step 6: Final answer
    x = 3,033.96

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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.