Home / 4,257.99-5,876.06-2,489.25

Finding the Fourth Proportional to 4,257.99, 5,876.06 and 2,489.25

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Solution

The fourth proportional to 4,257.99, 5,876.06 and 2,489.25 is: 3,435.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,257.99 : 5,876.06 = 2,489.25 : x
  2. Step 2: Convert to fraction form
    4,257.99/5,876.06 = 2,489.25/x
  3. Step 3: Cross multiply
    4,257.99x = 5,876.06 × 2,489.25
  4. Step 4: Simplify right side
    4,257.99x = 14,626,982.36
  5. Step 5: Solve for x
    x = 14,626,982.36/4,257.99
  6. Step 6: Final answer
    x = 3,435.18

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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.