Home / 4,515.67-6,776.18-2,050.45

Finding the Fourth Proportional to 4,515.67, 6,776.18 and 2,050.45

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Solution

The fourth proportional to 4,515.67, 6,776.18 and 2,050.45 is: 3,076.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515.67 : 6,776.18 = 2,050.45 : x
  2. Step 2: Convert to fraction form
    4,515.67/6,776.18 = 2,050.45/x
  3. Step 3: Cross multiply
    4,515.67x = 6,776.18 × 2,050.45
  4. Step 4: Simplify right side
    4,515.67x = 13,894,218.28
  5. Step 5: Solve for x
    x = 13,894,218.28/4,515.67
  6. Step 6: Final answer
    x = 3,076.89

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1.5x scale

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.