Home / 4,448.63-6,673.59-1,676.34

Finding the Fourth Proportional to 4,448.63, 6,673.59 and 1,676.34

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Solution

The fourth proportional to 4,448.63, 6,673.59 and 1,676.34 is: 2,514.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448.63 : 6,673.59 = 1,676.34 : x
  2. Step 2: Convert to fraction form
    4,448.63/6,673.59 = 1,676.34/x
  3. Step 3: Cross multiply
    4,448.63x = 6,673.59 × 1,676.34
  4. Step 4: Simplify right side
    4,448.63x = 11,187,205.86
  5. Step 5: Solve for x
    x = 11,187,205.86/4,448.63
  6. Step 6: Final answer
    x = 2,514.75

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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.