Home / 4,134.06-6,199.38-2,053.30

Finding the Fourth Proportional to 4,134.06, 6,199.38 and 2,053.30

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Solution

The fourth proportional to 4,134.06, 6,199.38 and 2,053.30 is: 3,079.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134.06 : 6,199.38 = 2,053.30 : x
  2. Step 2: Convert to fraction form
    4,134.06/6,199.38 = 2,053.30/x
  3. Step 3: Cross multiply
    4,134.06x = 6,199.38 × 2,053.30
  4. Step 4: Simplify right side
    4,134.06x = 12,729,186.95
  5. Step 5: Solve for x
    x = 12,729,186.95/4,134.06
  6. Step 6: Final answer
    x = 3,079.10

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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.