Home / 3,914.04-5,863.23-2,353.20

Finding the Fourth Proportional to 3,914.04, 5,863.23 and 2,353.20

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Solution

The fourth proportional to 3,914.04, 5,863.23 and 2,353.20 is: 3,525.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,914.04 : 5,863.23 = 2,353.20 : x
  2. Step 2: Convert to fraction form
    3,914.04/5,863.23 = 2,353.20/x
  3. Step 3: Cross multiply
    3,914.04x = 5,863.23 × 2,353.20
  4. Step 4: Simplify right side
    3,914.04x = 13,797,352.84
  5. Step 5: Solve for x
    x = 13,797,352.84/3,914.04
  6. Step 6: Final answer
    x = 3,525.09

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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.