Home / 4,513.35-6,771.91-2,012.82

Finding the Fourth Proportional to 4,513.35, 6,771.91 and 2,012.82

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Solution

The fourth proportional to 4,513.35, 6,771.91 and 2,012.82 is: 3,020.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,513.35 : 6,771.91 = 2,012.82 : x
  2. Step 2: Convert to fraction form
    4,513.35/6,771.91 = 2,012.82/x
  3. Step 3: Cross multiply
    4,513.35x = 6,771.91 × 2,012.82
  4. Step 4: Simplify right side
    4,513.35x = 13,630,609.23
  5. Step 5: Solve for x
    x = 13,630,609.23/4,513.35
  6. Step 6: Final answer
    x = 3,020.07

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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.