Home / 3,277.26-4,523.45-2,215.35

Finding the Fourth Proportional to 3,277.26, 4,523.45 and 2,215.35

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Solution

The fourth proportional to 3,277.26, 4,523.45 and 2,215.35 is: 3,057.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277.26 : 4,523.45 = 2,215.35 : x
  2. Step 2: Convert to fraction form
    3,277.26/4,523.45 = 2,215.35/x
  3. Step 3: Cross multiply
    3,277.26x = 4,523.45 × 2,215.35
  4. Step 4: Simplify right side
    3,277.26x = 10,021,024.96
  5. Step 5: Solve for x
    x = 10,021,024.96/3,277.26
  6. Step 6: Final answer
    x = 3,057.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.