Home / 13,469.34-20,204.33-4,584.65

Finding the Fourth Proportional to 13,469.34, 20,204.33 and 4,584.65

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Solution

The fourth proportional to 13,469.34, 20,204.33 and 4,584.65 is: 6,877.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,469.34 : 20,204.33 = 4,584.65 : x
  2. Step 2: Convert to fraction form
    13,469.34/20,204.33 = 4,584.65/x
  3. Step 3: Cross multiply
    13,469.34x = 20,204.33 × 4,584.65
  4. Step 4: Simplify right side
    13,469.34x = 92,629,781.53
  5. Step 5: Solve for x
    x = 92,629,781.53/13,469.34
  6. Step 6: Final answer
    x = 6,877.08

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1.5x scale

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.