Home / 3,820.06-5,725.30-2,064.99

Finding the Fourth Proportional to 3,820.06, 5,725.30 and 2,064.99

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Solution

The fourth proportional to 3,820.06, 5,725.30 and 2,064.99 is: 3,094.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,820.06 : 5,725.30 = 2,064.99 : x
  2. Step 2: Convert to fraction form
    3,820.06/5,725.30 = 2,064.99/x
  3. Step 3: Cross multiply
    3,820.06x = 5,725.30 × 2,064.99
  4. Step 4: Simplify right side
    3,820.06x = 11,822,687.25
  5. Step 5: Solve for x
    x = 11,822,687.25/3,820.06
  6. Step 6: Final answer
    x = 3,094.90

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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.