Home / 4,258.83-5,874.27-2,577.33

Finding the Fourth Proportional to 4,258.83, 5,874.27 and 2,577.33

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Solution

The fourth proportional to 4,258.83, 5,874.27 and 2,577.33 is: 3,554.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,258.83 : 5,874.27 = 2,577.33 : x
  2. Step 2: Convert to fraction form
    4,258.83/5,874.27 = 2,577.33/x
  3. Step 3: Cross multiply
    4,258.83x = 5,874.27 × 2,577.33
  4. Step 4: Simplify right side
    4,258.83x = 15,139,932.30
  5. Step 5: Solve for x
    x = 15,139,932.30/4,258.83
  6. Step 6: Final answer
    x = 3,554.95

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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.