Home / 4,271.12-5,893.92-2,408

Finding the Fourth Proportional to 4,271.12, 5,893.92 and 2,408

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Solution

The fourth proportional to 4,271.12, 5,893.92 and 2,408 is: 3,322.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,271.12 : 5,893.92 = 2,408 : x
  2. Step 2: Convert to fraction form
    4,271.12/5,893.92 = 2,408/x
  3. Step 3: Cross multiply
    4,271.12x = 5,893.92 × 2,408
  4. Step 4: Simplify right side
    4,271.12x = 14,192,559.36
  5. Step 5: Solve for x
    x = 14,192,559.36/4,271.12
  6. Step 6: Final answer
    x = 3,322.91

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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.