Home / 7,893.83-11,841.32-2,271.27

Finding the Fourth Proportional to 7,893.83, 11,841.32 and 2,271.27

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Solution

The fourth proportional to 7,893.83, 11,841.32 and 2,271.27 is: 3,407.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,893.83 : 11,841.32 = 2,271.27 : x
  2. Step 2: Convert to fraction form
    7,893.83/11,841.32 = 2,271.27/x
  3. Step 3: Cross multiply
    7,893.83x = 11,841.32 × 2,271.27
  4. Step 4: Simplify right side
    7,893.83x = 26,894,787.63
  5. Step 5: Solve for x
    x = 26,894,787.63/7,893.83
  6. Step 6: Final answer
    x = 3,407.07

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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.