Home / 4,095.34-6,138.19-1,899.44

Finding the Fourth Proportional to 4,095.34, 6,138.19 and 1,899.44

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Solution

The fourth proportional to 4,095.34, 6,138.19 and 1,899.44 is: 2,846.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095.34 : 6,138.19 = 1,899.44 : x
  2. Step 2: Convert to fraction form
    4,095.34/6,138.19 = 1,899.44/x
  3. Step 3: Cross multiply
    4,095.34x = 6,138.19 × 1,899.44
  4. Step 4: Simplify right side
    4,095.34x = 11,659,123.61
  5. Step 5: Solve for x
    x = 11,659,123.61/4,095.34
  6. Step 6: Final answer
    x = 2,846.92

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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.