Home / 3,596.22-5,392.49-1,646.75

Finding the Fourth Proportional to 3,596.22, 5,392.49 and 1,646.75

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Solution

The fourth proportional to 3,596.22, 5,392.49 and 1,646.75 is: 2,469.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,596.22 : 5,392.49 = 1,646.75 : x
  2. Step 2: Convert to fraction form
    3,596.22/5,392.49 = 1,646.75/x
  3. Step 3: Cross multiply
    3,596.22x = 5,392.49 × 1,646.75
  4. Step 4: Simplify right side
    3,596.22x = 8,880,047.71
  5. Step 5: Solve for x
    x = 8,880,047.71/3,596.22
  6. Step 6: Final answer
    x = 2,469.27

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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.