Home / 3,288.60-4,537.22-2,344.55

Finding the Fourth Proportional to 3,288.60, 4,537.22 and 2,344.55

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Solution

The fourth proportional to 3,288.60, 4,537.22 and 2,344.55 is: 3,234.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288.60 : 4,537.22 = 2,344.55 : x
  2. Step 2: Convert to fraction form
    3,288.60/4,537.22 = 2,344.55/x
  3. Step 3: Cross multiply
    3,288.60x = 4,537.22 × 2,344.55
  4. Step 4: Simplify right side
    3,288.60x = 10,637,704.74
  5. Step 5: Solve for x
    x = 10,637,704.74/3,288.60
  6. Step 6: Final answer
    x = 3,234.72

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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.