Home / 3,599.24-5,399.46-1,651.60

Finding the Fourth Proportional to 3,599.24, 5,399.46 and 1,651.60

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Solution

The fourth proportional to 3,599.24, 5,399.46 and 1,651.60 is: 2,477.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,599.24 : 5,399.46 = 1,651.60 : x
  2. Step 2: Convert to fraction form
    3,599.24/5,399.46 = 1,651.60/x
  3. Step 3: Cross multiply
    3,599.24x = 5,399.46 × 1,651.60
  4. Step 4: Simplify right side
    3,599.24x = 8,917,748.14
  5. Step 5: Solve for x
    x = 8,917,748.14/3,599.24
  6. Step 6: Final answer
    x = 2,477.68

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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.