Home / 4,589.82-6,323.55-3,450.42

Finding the Fourth Proportional to 4,589.82, 6,323.55 and 3,450.42

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Solution

The fourth proportional to 4,589.82, 6,323.55 and 3,450.42 is: 4,753.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,589.82 : 6,323.55 = 3,450.42 : x
  2. Step 2: Convert to fraction form
    4,589.82/6,323.55 = 3,450.42/x
  3. Step 3: Cross multiply
    4,589.82x = 6,323.55 × 3,450.42
  4. Step 4: Simplify right side
    4,589.82x = 21,818,903.39
  5. Step 5: Solve for x
    x = 21,818,903.39/4,589.82
  6. Step 6: Final answer
    x = 4,753.76

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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.