Home / 4,355.08-6,520.44-2,270.52

Finding the Fourth Proportional to 4,355.08, 6,520.44 and 2,270.52

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Solution

The fourth proportional to 4,355.08, 6,520.44 and 2,270.52 is: 3,399.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355.08 : 6,520.44 = 2,270.52 : x
  2. Step 2: Convert to fraction form
    4,355.08/6,520.44 = 2,270.52/x
  3. Step 3: Cross multiply
    4,355.08x = 6,520.44 × 2,270.52
  4. Step 4: Simplify right side
    4,355.08x = 14,804,789.43
  5. Step 5: Solve for x
    x = 14,804,789.43/4,355.08
  6. Step 6: Final answer
    x = 3,399.43

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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.