Home / 4,284.05-5,911.09-2,514.63

Finding the Fourth Proportional to 4,284.05, 5,911.09 and 2,514.63

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Solution

The fourth proportional to 4,284.05, 5,911.09 and 2,514.63 is: 3,469.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284.05 : 5,911.09 = 2,514.63 : x
  2. Step 2: Convert to fraction form
    4,284.05/5,911.09 = 2,514.63/x
  3. Step 3: Cross multiply
    4,284.05x = 5,911.09 × 2,514.63
  4. Step 4: Simplify right side
    4,284.05x = 14,864,204.25
  5. Step 5: Solve for x
    x = 14,864,204.25/4,284.05
  6. Step 6: Final answer
    x = 3,469.66

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1.5x scale

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.