Home / 2,410.94-3,616.13-1,635.92

Finding the Fourth Proportional to 2,410.94, 3,616.13 and 1,635.92

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Solution

The fourth proportional to 2,410.94, 3,616.13 and 1,635.92 is: 2,453.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410.94 : 3,616.13 = 1,635.92 : x
  2. Step 2: Convert to fraction form
    2,410.94/3,616.13 = 1,635.92/x
  3. Step 3: Cross multiply
    2,410.94x = 3,616.13 × 1,635.92
  4. Step 4: Simplify right side
    2,410.94x = 5,915,681.31
  5. Step 5: Solve for x
    x = 5,915,681.31/2,410.94
  6. Step 6: Final answer
    x = 2,453.69

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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.