Home / 4,271.34-6,410.82-2,298.60

Finding the Fourth Proportional to 4,271.34, 6,410.82 and 2,298.60

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Solution

The fourth proportional to 4,271.34, 6,410.82 and 2,298.60 is: 3,449.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,271.34 : 6,410.82 = 2,298.60 : x
  2. Step 2: Convert to fraction form
    4,271.34/6,410.82 = 2,298.60/x
  3. Step 3: Cross multiply
    4,271.34x = 6,410.82 × 2,298.60
  4. Step 4: Simplify right side
    4,271.34x = 14,735,910.85
  5. Step 5: Solve for x
    x = 14,735,910.85/4,271.34
  6. Step 6: Final answer
    x = 3,449.95

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.