Home / 11,584.35-17,376.53-2,819.24

Finding the Fourth Proportional to 11,584.35, 17,376.53 and 2,819.24

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Solution

The fourth proportional to 11,584.35, 17,376.53 and 2,819.24 is: 4,228.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,584.35 : 17,376.53 = 2,819.24 : x
  2. Step 2: Convert to fraction form
    11,584.35/17,376.53 = 2,819.24/x
  3. Step 3: Cross multiply
    11,584.35x = 17,376.53 × 2,819.24
  4. Step 4: Simplify right side
    11,584.35x = 48,988,507.46
  5. Step 5: Solve for x
    x = 48,988,507.46/11,584.35
  6. Step 6: Final answer
    x = 4,228.85

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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.