Home / 4,065.22-6,095.09-1,872.76

Finding the Fourth Proportional to 4,065.22, 6,095.09 and 1,872.76

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Solution

The fourth proportional to 4,065.22, 6,095.09 and 1,872.76 is: 2,807.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065.22 : 6,095.09 = 1,872.76 : x
  2. Step 2: Convert to fraction form
    4,065.22/6,095.09 = 1,872.76/x
  3. Step 3: Cross multiply
    4,065.22x = 6,095.09 × 1,872.76
  4. Step 4: Simplify right side
    4,065.22x = 11,414,614.95
  5. Step 5: Solve for x
    x = 11,414,614.95/4,065.22
  6. Step 6: Final answer
    x = 2,807.87

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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.