Home / 4,515.66-6,776.18-2,050.46

Finding the Fourth Proportional to 4,515.66, 6,776.18 and 2,050.46

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Solution

The fourth proportional to 4,515.66, 6,776.18 and 2,050.46 is: 3,076.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515.66 : 6,776.18 = 2,050.46 : x
  2. Step 2: Convert to fraction form
    4,515.66/6,776.18 = 2,050.46/x
  3. Step 3: Cross multiply
    4,515.66x = 6,776.18 × 2,050.46
  4. Step 4: Simplify right side
    4,515.66x = 13,894,286.04
  5. Step 5: Solve for x
    x = 13,894,286.04/4,515.66
  6. Step 6: Final answer
    x = 3,076.91

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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.