Home / 8,849.39-13,282.28-4,469.92

Finding the Fourth Proportional to 8,849.39, 13,282.28 and 4,469.92

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Solution

The fourth proportional to 8,849.39, 13,282.28 and 4,469.92 is: 6,709.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,849.39 : 13,282.28 = 4,469.92 : x
  2. Step 2: Convert to fraction form
    8,849.39/13,282.28 = 4,469.92/x
  3. Step 3: Cross multiply
    8,849.39x = 13,282.28 × 4,469.92
  4. Step 4: Simplify right side
    8,849.39x = 59,370,690.22
  5. Step 5: Solve for x
    x = 59,370,690.22/8,849.39
  6. Step 6: Final answer
    x = 6,709.02

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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.