Home / 8,176.33-11,283.01-4,819.29

Finding the Fourth Proportional to 8,176.33, 11,283.01 and 4,819.29

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Solution

The fourth proportional to 8,176.33, 11,283.01 and 4,819.29 is: 6,650.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,176.33 : 11,283.01 = 4,819.29 : x
  2. Step 2: Convert to fraction form
    8,176.33/11,283.01 = 4,819.29/x
  3. Step 3: Cross multiply
    8,176.33x = 11,283.01 × 4,819.29
  4. Step 4: Simplify right side
    8,176.33x = 54,376,097.26
  5. Step 5: Solve for x
    x = 54,376,097.26/8,176.33
  6. Step 6: Final answer
    x = 6,650.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.