Home / 2,448.60-3,379.49-1,453.92

Finding the Fourth Proportional to 2,448.60, 3,379.49 and 1,453.92

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Solution

The fourth proportional to 2,448.60, 3,379.49 and 1,453.92 is: 2,006.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448.60 : 3,379.49 = 1,453.92 : x
  2. Step 2: Convert to fraction form
    2,448.60/3,379.49 = 1,453.92/x
  3. Step 3: Cross multiply
    2,448.60x = 3,379.49 × 1,453.92
  4. Step 4: Simplify right side
    2,448.60x = 4,913,508.10
  5. Step 5: Solve for x
    x = 4,913,508.10/2,448.60
  6. Step 6: Final answer
    x = 2,006.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.