Home / 4,300.62-6,453.36-1,835.21

Finding the Fourth Proportional to 4,300.62, 6,453.36 and 1,835.21

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Solution

The fourth proportional to 4,300.62, 6,453.36 and 1,835.21 is: 2,753.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,300.62 : 6,453.36 = 1,835.21 : x
  2. Step 2: Convert to fraction form
    4,300.62/6,453.36 = 1,835.21/x
  3. Step 3: Cross multiply
    4,300.62x = 6,453.36 × 1,835.21
  4. Step 4: Simplify right side
    4,300.62x = 11,843,238.54
  5. Step 5: Solve for x
    x = 11,843,238.54/4,300.62
  6. Step 6: Final answer
    x = 2,753.84

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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.