Home / 3,934.75-5,904.10-2,453.59

Finding the Fourth Proportional to 3,934.75, 5,904.10 and 2,453.59

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Solution

The fourth proportional to 3,934.75, 5,904.10 and 2,453.59 is: 3,681.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,934.75 : 5,904.10 = 2,453.59 : x
  2. Step 2: Convert to fraction form
    3,934.75/5,904.10 = 2,453.59/x
  3. Step 3: Cross multiply
    3,934.75x = 5,904.10 × 2,453.59
  4. Step 4: Simplify right side
    3,934.75x = 14,486,211.05
  5. Step 5: Solve for x
    x = 14,486,211.05/3,934.75
  6. Step 6: Final answer
    x = 3,681.61

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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.