Home / 3,952.87-5,450.04-2,534.23

Finding the Fourth Proportional to 3,952.87, 5,450.04 and 2,534.23

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Solution

The fourth proportional to 3,952.87, 5,450.04 and 2,534.23 is: 3,494.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,952.87 : 5,450.04 = 2,534.23 : x
  2. Step 2: Convert to fraction form
    3,952.87/5,450.04 = 2,534.23/x
  3. Step 3: Cross multiply
    3,952.87x = 5,450.04 × 2,534.23
  4. Step 4: Simplify right side
    3,952.87x = 13,811,654.87
  5. Step 5: Solve for x
    x = 13,811,654.87/3,952.87
  6. Step 6: Final answer
    x = 3,494.08

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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.