Home / 4,250.82-5,866.53-2,572.64

Finding the Fourth Proportional to 4,250.82, 5,866.53 and 2,572.64

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Solution

The fourth proportional to 4,250.82, 5,866.53 and 2,572.64 is: 3,550.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250.82 : 5,866.53 = 2,572.64 : x
  2. Step 2: Convert to fraction form
    4,250.82/5,866.53 = 2,572.64/x
  3. Step 3: Cross multiply
    4,250.82x = 5,866.53 × 2,572.64
  4. Step 4: Simplify right side
    4,250.82x = 15,092,456.88
  5. Step 5: Solve for x
    x = 15,092,456.88/4,250.82
  6. Step 6: Final answer
    x = 3,550.48

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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.