Home / 8,029.56-11,080.82-4,492.84

Finding the Fourth Proportional to 8,029.56, 11,080.82 and 4,492.84

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Solution

The fourth proportional to 8,029.56, 11,080.82 and 4,492.84 is: 6,200.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,029.56 : 11,080.82 = 4,492.84 : x
  2. Step 2: Convert to fraction form
    8,029.56/11,080.82 = 4,492.84/x
  3. Step 3: Cross multiply
    8,029.56x = 11,080.82 × 4,492.84
  4. Step 4: Simplify right side
    8,029.56x = 49,784,351.33
  5. Step 5: Solve for x
    x = 49,784,351.33/8,029.56
  6. Step 6: Final answer
    x = 6,200.13

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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.