Home / 4,249.19-5,865.84-2,548.51

Finding the Fourth Proportional to 4,249.19, 5,865.84 and 2,548.51

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Solution

The fourth proportional to 4,249.19, 5,865.84 and 2,548.51 is: 3,518.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249.19 : 5,865.84 = 2,548.51 : x
  2. Step 2: Convert to fraction form
    4,249.19/5,865.84 = 2,548.51/x
  3. Step 3: Cross multiply
    4,249.19x = 5,865.84 × 2,548.51
  4. Step 4: Simplify right side
    4,249.19x = 14,949,137.23
  5. Step 5: Solve for x
    x = 14,949,137.23/4,249.19
  6. Step 6: Final answer
    x = 3,518.12

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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.