Home / 4,260.33-5,876.34-2,578.83

Finding the Fourth Proportional to 4,260.33, 5,876.34 and 2,578.83

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Solution

The fourth proportional to 4,260.33, 5,876.34 and 2,578.83 is: 3,557.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260.33 : 5,876.34 = 2,578.83 : x
  2. Step 2: Convert to fraction form
    4,260.33/5,876.34 = 2,578.83/x
  3. Step 3: Cross multiply
    4,260.33x = 5,876.34 × 2,578.83
  4. Step 4: Simplify right side
    4,260.33x = 15,154,081.88
  5. Step 5: Solve for x
    x = 15,154,081.88/4,260.33
  6. Step 6: Final answer
    x = 3,557.02

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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.