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Finding the Fourth Proportional to 3,594.99, 5,392.50 and 2,206.95

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Solution

The fourth proportional to 3,594.99, 5,392.50 and 2,206.95 is: 3,310.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,594.99 : 5,392.50 = 2,206.95 : x
  2. Step 2: Convert to fraction form
    3,594.99/5,392.50 = 2,206.95/x
  3. Step 3: Cross multiply
    3,594.99x = 5,392.50 × 2,206.95
  4. Step 4: Simplify right side
    3,594.99x = 11,900,977.88
  5. Step 5: Solve for x
    x = 11,900,977.88/3,594.99
  6. Step 6: Final answer
    x = 3,310.43

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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.