Home / 4,093.02-6,139.53-2,011.86

Finding the Fourth Proportional to 4,093.02, 6,139.53 and 2,011.86

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Solution

The fourth proportional to 4,093.02, 6,139.53 and 2,011.86 is: 3,017.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,093.02 : 6,139.53 = 2,011.86 : x
  2. Step 2: Convert to fraction form
    4,093.02/6,139.53 = 2,011.86/x
  3. Step 3: Cross multiply
    4,093.02x = 6,139.53 × 2,011.86
  4. Step 4: Simplify right side
    4,093.02x = 12,351,874.83
  5. Step 5: Solve for x
    x = 12,351,874.83/4,093.02
  6. Step 6: Final answer
    x = 3,017.79

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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.