Home / 4,302.55-6,453.87-1,835.83

Finding the Fourth Proportional to 4,302.55, 6,453.87 and 1,835.83

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Solution

The fourth proportional to 4,302.55, 6,453.87 and 1,835.83 is: 2,753.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,302.55 : 6,453.87 = 1,835.83 : x
  2. Step 2: Convert to fraction form
    4,302.55/6,453.87 = 1,835.83/x
  3. Step 3: Cross multiply
    4,302.55x = 6,453.87 × 1,835.83
  4. Step 4: Simplify right side
    4,302.55x = 11,848,208.16
  5. Step 5: Solve for x
    x = 11,848,208.16/4,302.55
  6. Step 6: Final answer
    x = 2,753.76

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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.