Home / 2,456.08-3,681.24-1,469.68

Finding the Fourth Proportional to 2,456.08, 3,681.24 and 1,469.68

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Solution

The fourth proportional to 2,456.08, 3,681.24 and 1,469.68 is: 2,202.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,456.08 : 3,681.24 = 1,469.68 : x
  2. Step 2: Convert to fraction form
    2,456.08/3,681.24 = 1,469.68/x
  3. Step 3: Cross multiply
    2,456.08x = 3,681.24 × 1,469.68
  4. Step 4: Simplify right side
    2,456.08x = 5,410,244.80
  5. Step 5: Solve for x
    x = 5,410,244.80/2,456.08
  6. Step 6: Final answer
    x = 2,202.80

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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.